TY  - BOOK
AU  - Williams,Brian K.
AU  - Sawyer,Stacey C
TI  - Using information technology: a practical introduction to computers & communications : Complete version 
SN  - 978007184992
AV  - QA76.5 .W5332 2010
PY  - 2010///
CY  - New York, NY
PB  - McGraw-Hill
KW  - Computers
KW  - Telecommunication systems
KW  - Information Systems
ER  -