TY  - BOOK
AU  - Williams, Brian K
AU  - Sawyer, Stacey C
TI  - Using information technology : a practical introduction to computers & communications : complete version
SN  - 9780073516776
SN  - 200904846
U1  - 004 WIL 
PY  - 2011///
CY  - New York
PB  - McGraw-Hill
KW  - Computers
KW  - Information technology
KW  - Telecommunication systems
N1  - Includes bibliographical references and index
ER  -