Energy studies / (رقم التسجيلة. 40353)

تفاصيل مارك
000 -الفاتح
حقل البيانات ثابتة الطول 17261cam a2200469 i 4500
003 - محدد رقم الضبط
رقم الضبط OSt
005 - وقت وتاريخ اخر تعامل مع التسجيلة
رقم الضبط 20170803113243.0
008 - عناصر البيانات ثابتة الطول - معلومات عامة
حقل البيانات ثابتة الطول 140819s2014 enka e b 001 0 eng
020 ## - الرقم الدولى المعيارى للكتب
الرقم الدولى المعيارى للكتاب 9781848168503 (hardback)
020 ## - الرقم الدولى المعيارى للكتب
الرقم الدولى المعيارى للكتاب 1848168500 (hardback)
040 ## - مصدر الفهرسة
وكالة الفهرسة الأصلية DLC
لغة الفهرسة eng
قواعد الوصف rda
وكالة النسخ DLC
وكالة التعديل DLC
042 ## - رمز التحقق
رمز التحقق pcc
082 00 - رقم تصنيف ديوى العشرى
رقم التصنيف 621.042
رقم الطبعة 23
رقم المادة SWE
100 1# - المدخل الرئيسى - إسم شخصى
الإسم الشخصى Shepherd, W.
الشكل الأكمل للاسم (William),
التواريخ المصاحبة للاسم 1928-
الدور author.
9 (RLIN) 58266
245 10 - بيان العنوان
العنوان Energy studies /
بيان المسئوليه,etc W. Shepherd, Formerly University of Bradford, UK and Ohio University, USA, D.W. Shepherd, University of Bradford, UK.
250 ## - بيان الطبعة
بيان الطبعة Third edition.
300 ## - الوصف المادى
التعداد xxviii, 526 pages :
تفاصيل ماديه اخرى للوعاء illustrations (some colour) ;
أبعاد الوعاء 26 cm
500 ## - تبصرة عامة
تبصرة عامة Previous edition: 2003.
504 ## - تبصرة ببليوجرافية
تبصرة ببليوجرافية,الخ Includes bibliographical references and index.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Machine generated contents note: ch. 1 Energy and Power -- 1.1. Energy Conversion -- 1.2. Mechanical Energy -- 1.2.1. Linear motion -- 1.2.2. Rotational motion -- 1.3. Electrical Energy -- 1.4. Chemical Energy -- 1.5. Nuclear Energy -- 1.6. Thermal Energy -- 1.7. Thermodynamics and Heat Energy -- 1.7.1. Quantity of heat -- 1.7.2. Mechanical equivalent of heat -- 1.7.3. The first law of thermodynamics -- 1.7.4. The second law of thermodynamics -- 1.7.4.1. Ideal heat engine -- 1.7.4.2. Practical heat engine -- 1.7.4.3. Ideal reverse heat engine (heat pump) -- 1.7.5. Worked examples on thermodynamics and heat energy -- 1.8. Entropy -- 1.8.1. Entropy in heat-work systems -- 1.8.2. Entropy on a cosmic scale -- 1.9. Power -- 1.10. Units and Conversion Factors -- 1.11. Problems on Energy and Power -- References -- ch. 2 Energy Resources and Energy Use -- 2.1. Energy Input to the Earth -- 2.1.1. Solar radiation and annual variation -- 2.1.2. Terrestrial energy from inside the earth.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 2.1.3. Tidal (gravitational) input energy -- 2.2. Energy Flow upon Earth from Natural Sources -- 2.3. Energy Outflow from the Earth -- 2.4. Energy Stored Within the Fossil Fuels -- 2.5. Energy Production and Consumption -- 2.5.1. Energy consumption in the world -- 2.5.2. Energy production and use in the UK -- 2.5.3. Energy production and use in the USA -- 2.5.4. World fossil fuel production and consumption -- 2.6. Risks Associated with Energy Systems -- 2.6.1. Industrial accidents and industrial diseases -- 2.6.2. Large-scale accidents and sabotage -- 2.6.3. Management of energy waste -- 2.6.4. Ecosystem effects -- 2.6.5. Water supply problems -- 2.6.6. Emissions -- 2.6.6.1. Carbon dioxide emissions -- 2.6.6.2. Gaseous emissions and the greenhouse"r; effect -- 2.6.6.3. Carbon trading -- 2.7. Summary: Where Do We Go from Here? -- 2.7.1. An energy strategy -- 2.8. Problems and Review Questions -- References -- ch. 3 Electricity -- 3.1. Introduction.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 3.2. Some Basic Electrical Relationships -- 3.2.1. Voltage, current and power -- 3.2.2. Worked examples on electrical circuits -- 3.3. The Generation of Electricity -- 3.4. The Siting of Electrical Power Plants -- 3.4.1. Fuel supply -- 3.4.2. Water supply -- 3.4.3. Land elevation -- 3.4.4. Road and rail access -- 3.4.5. Height of the structures -- 3.4.6. Disposal of waste products -- 3.4.7. Proximity to populated areas -- 3.4.8. Environmental implications -- 3.5. World Electricity Consumption -- 3.6. UK Electricity -- 3.6.1.Organization in 2010 -- 3.6.2. Consumption and supply -- 3.6.3.Comparative costs of electrical generation in the UK -- 3.7. US Electricity Consumption and Production -- 3.8.Combined Heat and Power (CHP) -- 3.8.1. Technologies used in current UK CHP schemes -- 3.8.2. CHP in the UK -- 3.8.3. CHP in the USA -- 3.9. Efficient Utilization of Electrical Energy -- 3.9.1. Avoiding waste -- 3.9.2. Monitoring and control -- 3.9.3. Redesigning to reduce energy costs.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 3.9.4. Maintenance of equipment -- 3.9.5. Power factor correction -- 3.9.6. Maintenance of supply current waveform -- 3.9.7. Choice and use of electric motors -- 3.9.8. Load factor -- 3.9.9. Choice of lighting systems -- 3.10. Problems and Review Questions -- References -- ch. 4 Coal -- 4.1. The History and Status of Coal -- 4.1.1. Fossil fuel resources -- 4.1.2.Composition and ranking of coal -- 4.1.3. Coal mining -- 4.2. World Reserves, Production and Consumption of Coal -- 4.2.1. World coal reserves -- 4.2.2. World coal production -- 4.2.3. World coal consumption -- 4.2.4. UK coal production and consumption -- 4.2.5. US coal production and consumption -- 4.3. Coal Transportation -- 4.3.1. Surface transportation -- 4.3.2. Coal slurry pipelines -- 4.4. Emissions and Effluents from Coal -- 4.4.1. Open coal fires -- 4.4.2. Effluents due to coal burning -- 4.4.2.1. Sulphur oxides (SOx) -- 4.4.2.2. Nitrogen oxides (NOx) -- 4.4.2.3. Particulates -- 4.4.2.4. Carbon dioxide.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 4.4.2.5. Carbon dioxide emissions due to coal -- 4.4.2.6. An American case study. The side effects of a coal plant -- 4.5. Carbon Capture and Storage (CCS) -- 4.6. Advanced Coal Technologies -- 4.6.1. Fluidized-bed combustion -- 4.6.2.Combined-cycle generation -- 4.7. Liquid Fuels from Coal -- 4.7.1. Indirect liquefaction -- 4.7.2. Pyrolysis -- 4.7.3. Solvent extraction -- 4.7.4. Direct hydrogenation (catalytic liquefaction) -- 4.8. Problems and Review Questions -- References -- ch. 5 Oil -- 5.1. Geological Formation -- 5.2. Origin and Extraction of Oil -- 5.3. History and Development of the Petroleum Industry -- 5.3.1. The Seven Sisters -- 5.3.2. European oilfields -- 5.3.3. OPEC -- 5.3.4. Major oil areas -- 5.4. World Oil Reserves -- 5.5. World Production and Consumption of Crude Oil -- 5.5.1. World oil production -- 5.5.2. World oil consumption -- 5.5.3. UK oil production and consumption -- 5.5.4. US oil production and consumption -- 5.6. Unconventional Liquid Fossil Fuels.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 5.6.1. Oil shale -- 5.6.1.1. Oil shale mining -- 5.6.1.2. In situ combustion -- 5.6.2. Tar sands (oil sands) -- 5.7. Environmental Issues -- 5.8. Problems and Review Questions -- References -- ch. 6 Natural Gas -- 6.1. Nature and Origin of Natural Gas -- 6.2. History and Development -- 6.3. Natural Gas Reserves -- 6.4. Production and Consumption of Natural Gas -- 6.4.1. World natural gas production -- 6.4.2. World natural gas consumption -- 6.4.3. UK natural gas production and consumption -- 6.4.4. US natural gas production and consumption -- 6.5. Unconventional Sources of Natural Gas -- 6.5.1. Coal-bed methane -- 6.5.1.1. World reserves of coal-bed methane -- 6.5.1.2. US reserves of coal-bed methane -- 6.5.2. Natural gas hydrates -- 6.5.3. Shale gas -- 6.5.4. Tight gas -- 6.6. Environmental Aspects of Natural Gas -- 6.7. Synthetic Gas from Coal -- 6.8. Problems and Review Questions -- References -- ch. 7 Geothermal Energy -- 7.1. Physical Basis of Geothermal Energy.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 7.2. Geological Structure of the Earth -- 7.3. Origin of Geothermal Heat Flow -- 7.4. Geothermal Energy Resources -- 7.5. Geothermal Reservoirs -- 7.6. Locations and Types of Principal Geothermal Sources -- 7.6.1. Dry steam sources -- 7.6.2. Wet steam sources -- 7.6.3. Hot brine sources -- 7.6.4. Dry rock sources -- 7.6.5. Molten magma -- 7.6.6. Worldwide applications -- 7.7. Geothermal Prospects in the UK -- 7.7.1. Shallow drilling -- 7.7.2. Worked example -- 7.8. Geothermal Uses in the USA and Elsewhere -- 7.8.1. Hot springs and bathing spas (balneology) -- 7.8.2. Agriculture -- 7.8.3. Aquaculture -- 7.8.4. Industry -- 7.9. Geothermal District Heating -- 7.10. Geothermal Heat Pumps -- 7.10.1. Heating -- 7.10.2. Cooling -- 7.11. Electricity Generation from Geothermal Sources -- 7.11.1. Worldwide geothermal electrical power production -- 7.11.2. Technologies of geothermal electrical power generation -- 7.11.3. Locations of geothermal electricity-generating stations.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 7.12. Environmental Features of Geothermal Power -- 7.12.1. Geothermal site exploration and development -- 7.12.2. Protection of the local atmosphere -- 7.12.3. Protection of groundwater -- 7.12.4. Enhancement of reservoir water -- 7.12.5. Ecological effects of geothermal plants -- 7.12.6. Effects on local geological structure -- 7.13. Problems and Review Questions -- References -- ch. 8 Nuclear Energy -- 8.1. Basic Atomic Theory -- 8.2. Basic Nuclear Theory -- 8.2.1. Nuclear fission -- 8.2.2. Worked examples -- 8.3. Radioactivity -- 8.3.1. Nature of radioactivity -- 8.3.2. Energy and decay rate -- 8.3.3. Worked examples -- 8.4. Nuclear Radiation -- 8.4.1. Forms of radiation -- 8.4.2. Units of measurement of radiation -- 8.4.3. Effects of nuclear radiation -- 8.4.4. Sources and amounts of nuclear radiation -- 8.4.4.1. Natural radiation sources -- 8.4.4.2. Man-made sources -- 8.4.5. Uses of nuclear radiation -- 8.4.5.1. Geological dating -- 8.4.5.2. Archaeological dating.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 8.4.5.3. Medical tracer elements -- 8.4.5.4. Small nuclear power packs -- 8.4.5.5. Biological effects on human tissue -- 8.5. Nuclear Reactors -- 8.5.1. Thermal (fission) reactors -- 8.5.2. Uranium supplies -- 8.5.3. Plutonium -- 8.5.4. Fast breeder reactors -- 8.5.5. Reactor safety -- 8.5.6. Nuclear reactor accidents -- 8.5.6.1. Three Mile Island -- 8.5.6.2. Chernobyl -- 8.5.6.3. Fukushima Daiichi -- 8.5.6.3.1. Consequences -- 8.5.6.3.2. Radioactive releases -- 8.5.6.3.3. Severity of the incident -- 8.5.6.3.4. Public perception -- 8.6. Nuclear Waste -- 8.6.1. Sources of waste -- 8.6.2. Waste disposal -- 8.6.3. Terrorist action -- 8.7. Nuclear-Powered Electricity Generation -- 8.7.1. Nuclear generation in the USA -- 8.7.2. Nuclear generation in the UK -- 8.8. Nuclear Fusion -- 8.8.1. Basic theory -- 8.8.2. Nuclear fusion materials -- 8.8.2.1. Supply of deuterium -- 8.8.2.2. Supply of lithium -- 8.8.2.3. Supply of tritium -- 8.8.3. Nuclear fusion reactors.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 8.8.3.1. Nuclear plasma properties -- 8.8.3.2. Terrestrial fusion -- 8.8.4. Fusion reactor research -- 8.8.4.1. JET -- 8.8.4.2. ITER -- 8.8.5. Advantages of nuclear fusion as an energy option -- 8.8.5.1. Fuel supply advantages -- 8.8.5.2. Zero emissions/green energy -- 8.8.5.3. Zero high-level nuclear waste -- 8.8.5.4. Zero risk of nuclear catastrophe -- 8.8.5.5. Modest land use and plentiful site options -- 8.8.5.6. No intermittency of supply -- 8.9. Problems and Review Questions -- References -- ch. 9 Water Energy -- 9.1. Hydroelectric Power Generation -- 9.1.1. Principles of hydroelectric plant operation -- 9.1.2. Types of hydraulic turbine -- 9.1.2.1. Impulse turbines -- 9.1.2.2. Reaction turbines -- 9.1.2.3. Axial flow turbines -- 9.1.3. Pumped storage systems -- 9.1.4. Worked examples on hydroelectric power generation -- 9.2. Tidal Power Schemes -- 9.3. Methods of Utilizing Tidal Power -- 9.3.1. Tidal lagoons -- 9.3.2. Tidal stream farms -- 9.3.3. Tidal barrages.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 9.3.3.1. Power available from a tidal barrage -- 9.3.3.2. Costs of tidal barrage schemes -- 9.3.3.3.Combination of a pumped storage facility with a tidal barrage scheme -- 9.3.3.4. Features of tidal barrage schemes -- 9.3.3.5. Worked examples on tidal barrage schemes -- 9.4. Wave Power -- 9.4.1. Basic properties of ideal deep-water waves -- 9.4.2. Power extractable from practical deep-water waves -- 9.4.3. Worked examples on wave energy -- 9.4.4. Types of wave power converters -- 9.4.5. Worked examples on wave-energy converter devices -- 9.4.6. Features of wave power systems: Summary -- 9.5. Problems and Review Questions -- References -- ch. 10 Wind Energy -- 10.1. Nature and Origin of the Wind -- 10.1.1. Atmospheric pressure -- 10.1.2. Atmospheric density -- 10.2. The Availability of Wind Supply -- 10.2.1. Global survey -- 10.2.2. Energy content of the wind -- 10.2.3. Wind energy supply in Europe -- 10.2.4. Wind energy supply in the USA.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 10.3. Power Available in the Wind -- 10.3.1. Theoretical power available -- 10.3.2. Maximum theoretical power extractable from the wind -- 10.3.3. Practical power extractable from the wind -- 10.3.4. Tip-speed ratio -- 10.4. Mechanical Features of Wind Machines -- 10.4.1. Axial thrust (pressure) -- 10.4.2. The yaw"r; effect -- 10.4.3. Gyroscopic forces and vibrations -- 10.4.4. Centrifugal forces -- 10.4.5. Solidity factor -- 10.4.6. Two rotor blades or three rotor blades? -- 10.4.7. Shaft torque and power -- 10.5. Fixed Rotational Speed or Variable Rotational Speed? -- 10.5.1. Constant speed operation -- 10.5.2. Variable speed operation -- 10.6. Efficiency Considerations in Wind-Powered Turbine Systems -- 10.7. Wind Energy Turbines -- 10.7.1.19th-century windmills -- 10.7.2. Early 20th-century wind energy turbines -- 10.7.3. Later 20th-century wind energy turbines -- 10.8. Modern Large Wind Power Installations -- 10.8.1. Review of some installations.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 10.8.2. Types of wind generator systems -- 10.8.2.1. Fixed-speed and directly coupled cage induction generator -- 10.8.2.2. Variable-speed, doubly fed induction generator -- 10.8.2.3. Variable-speed, direct drive synchronous generator -- 10.9. Vertical Axis Wind Machines -- 10.9.1. The Savonius design -- 10.9.2. The Darrieus design -- 10.9.3. Other forms of vertical axis machine -- 10.10. Worked Numerical Examples on Wind Turbine Operations -- 10.11. Problems and Review Questions -- References -- ch. 11 Solar Heating of Water or Air -- 11.1. Radiation from the Sun -- 11.2. Seasonal Variation of Solar Radiation -- 11.3. Classification of the Collection of Solar Energy -- 11.4. Solar Water Heating (Domestic) -- 11.4.1. Operation of a garden greenhouse -- 11.4.2. Solar flat-plate collectors -- 11.4.3.A typical domestic solar water heating system -- 11.4.4. Worked examples involving solar flat-plate collectors -- 11.5. Solar Water Heating (Industrial).
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 11.5.1. Solar tracking systems -- 11.5.1.1. Parabolic dish collector -- 11.5.1.2. Solar power tower -- 11.5.1.3. Linear focus collectors -- 11.5.2. Solar non-tracking systems -- 11.5.2.1. Evacuated tube collectors -- 11.5.2.2.Compound parabolic concentrator -- 11.5.3. Worked examples involving solar thermionic concentrator systems -- 11.6. Passive Solar Space Heating of Buildings -- 11.6.1. Direct gain solar systems -- 11.6.2. Indirect gain solar systems -- 11.6.2.1. Thermal storage wall -- 11.6.2.2. Solar greenhouse (sunspace) -- 11.6.2.3. Roof pond -- 11.6.2.4. Solar salt pond -- 11.7. Problems and Review Questions -- References -- Additional References -- ch. 12 Solar Photovoltaic Conversion -- 12.1. Basic Features of Solar Cells and Solar Systems -- 12.2. Physical Nature of Semiconductor Materials -- 12.2.1. Group-3 (acceptor) impurities -- 12.2.2. Group-5 (donor) impurities -- 12.3. Photovoltaic Materials -- 12.3.1. Crystalline silicon (c--Si).
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 12.3.2. Amorphous (uncrystalline) silicon (a--Si) -- 12.3.3. Materials other than silicon -- 12.4. Cost of Solar Photovoltaic Electricity -- 12.5. Operation of the Semiconductor Diode and Solar Photovoltaic Cell -- 12.6. Physical Properties of the Solar Photovoltaic Cell -- 12.7. Electrical Output Properties of the Solar Photovoltaic Cell -- 12.7.1. Maximum power delivery -- 12.7.2. Equivalent circuits -- 12.7.3. Load lines in the current--voltage plane -- 12.7.4. Arrays of solar photovoltaic cells -- 12.7.5. Effect of temperature on solar cell operation -- 12.8. Applications of Photovoltaic Cells -- 12.9. The Future Challenge for Photovoltaics -- 12.10. Worked Examples -- 12.11. Problems and Review Questions -- References -- ch. 13 Biological Energy and Chemical Energy -- 13.1. Biomass and Biofuels -- 13.1.1. Natural vegetation -- 13.1.2. Energy tree plantations -- 13.1.3. Specific energy crops -- 13.1.4. Use of wastes -- 13.1.5. Water-based biomass -- 13.2. Photosynthesis.
505 0# - تبصرة محتويات-الفهرس
تبصرة المحتويات المصاغة Contents note continued: 13.3. Methods of Industrial Biomass Conversion -- 13.3.1.Combustion -- 13.3.2. Pyrolysis -- 13.3.3. Gasification of biomass -- 13.3.4. Liquid and gaseous fuels from biomass -- 13.3.4.1. Chemical reduction -- 13.3.4.2. Alcoholic fermentation (ethanol) -- 13.3.4.3. Anaerobic digestion to produce biogas -- 13.4. Wood as a Fuel -- 13.5. Energy from Wastes -- 13.5.1. Solid waste disposal in landfill sites -- 13.5.2. Solid waste disposal using municipal incinerators (combustors) -- 13.5.3. Worked examples on solid waste incineration -- 13.5.4. Liquid and gaseous wastes -- 13.6. The Fuel Cell -- 13.7. Problems and Review Questions -- References -- ch. 14 The Energy Future -- 14.1. The Energy Problems -- 14.2. An Energy Strategy -- 14.3. The Long-Term Energy Future -- 14.3.1. Nuclear fission using breeder reactors -- 14.3.2. Solar energy -- 14.3.3. Controlled thermonuclear fusion -- 14.3.4. Geothermal energy -- 14.4. What Shall We Do When the Oil Runs Out? -- References.
650 #0 - المدخل الاضافى بالموضوع-مصطلح موضوعى
مصطلح موضوعي أو اسم جغرافي كعنصر مدخل Power resources.
9 (RLIN) 56272
650 #0 - المدخل الاضافى بالموضوع-مصطلح موضوعى
مصطلح موضوعي أو اسم جغرافي كعنصر مدخل Energy conversion.
9 (RLIN) 38052
650 #0 - المدخل الاضافى بالموضوع-مصطلح موضوعى
مصطلح موضوعي أو اسم جغرافي كعنصر مدخل Energy consumption.
9 (RLIN) 58267
650 #0 - المدخل الاضافى بالموضوع-مصطلح موضوعى
مصطلح موضوعي أو اسم جغرافي كعنصر مدخل Renewable energy sources.
9 (RLIN) 58268
700 1# - المدخل الاضافى - اسم شخصى
الإسم الشخصى Shepherd, D. W.,
الدور author.
9 (RLIN) 58269
942 ## - عناصر المدخل الإضافي( كوها)
Koha [default] item type كتاب
المقتنيات
حالة الفقد نموذج السعر الفعال حالة تلف ليس للاعارة رقم الطلب تاريخ الاكتساب الموقع الحالي الباركود الفرع الرئيسي Date last seen نوع المادة فى نظام كوها مصدر التصنيف او خطة الترفيف Total Checkouts Date last checked out Total Renewals
  2017-08-03     621.042 SWE 2017-08-03 المكتبة المركزية بالمجمعة (CL) 00655935 المكتبة المركزية بالمجمعة (CL) 2017-08-03 كتاب Dewey Decimal Classification      
  2017-08-03     621.042 SWE 2017-08-03 المكتبة المركزية بالمجمعة (CL) 00655936 المكتبة المركزية بالمجمعة (CL) 2018-01-25 كتاب Dewey Decimal Classification 1 2017-11-30  
  2017-08-03     621.042 SWE 2017-08-03 المكتبة المركزية بالمجمعة (CL) 00655937 المكتبة المركزية بالمجمعة (CL) 2019-10-31 كتاب Dewey Decimal Classification 1 2019-03-17 1
  2017-08-04     621.042 SWE 2017-08-04 مكتبة كلية التربية بالزلفى - طالبات (EZF) 00656364 مكتبة كلية التربية بالزلفى - طالبات (EZF) 2017-08-04 كتاب Dewey Decimal Classification      
  2017-08-04     621.042 SWE 2017-08-04 مكتبة كلية التربية بالزلفى - طالبات (EZF) 00656365 مكتبة كلية التربية بالزلفى - طالبات (EZF) 2024-10-27 كتاب Dewey Decimal Classification 1 2024-10-27  
  2017-08-04     621.042 SWE 2017-08-04 مكتبة مجمع الكليات بالزلفى - طلاب (SZM) 00656420 مكتبة مجمع الكليات بالزلفى - طلاب (SZM) 2017-08-04 كتاب Dewey Decimal Classification      
  2017-08-04     621.042 SWE 2017-08-04 مكتبة مجمع الكليات بالزلفى - طلاب (SZM) 00656421 مكتبة مجمع الكليات بالزلفى - طلاب (SZM) 2017-08-04 كتاب Dewey Decimal Classification