TY  - GEN
AU  - SAWYER, S. C.
AU  - WILLIAMS, B. K.
TI  - Using  Information  Technology: A  Practical In Introduction  to Computer &Communications
SN  - 0-07-288290-5
U1  - 004 SAW 
PY  - 2005///
CY  - New York
PB  - Mcgraw- Hill Companies
ER  -