TY  - BOOK
AU  - Williams,Brian K.
AU  - Sawyer,Stacey C.
TI  - Using information technology: a practical introduction to computers & communications : complete version 
SN  - 9780071221399 (pbk.) :
U1  - 004 22
PY  - 2011///
CY  - New York, London
PB  - McGraw-Hill
KW  - Information technology
N1  - Previous ed.: 2010; Text on inside covers; Includes bibliographical references and index
ER  -