TY  - BOOK
AU  - .,Tanenbaum,Andrew S
TI  - / Modern operating systems 
SN  - 9780138134594
U1  - 005.43 22
PY  - 2009///
CY  -  : Upper Saddle River, N.J 
PB  - Pearson/Prentice Hall
KW  - Operating systems (Computers)
N1  - includes index; includes biblography.
ER  -