TY  - GEN
AU  - Williams, Brian K.
AU  - Sawyer, Stacey
TI  - Using information technology: a practical introduction to computers & communications
SN  - 0072485558
U1  - 004.1 
PY  - 2003///
CY  - Boston
PB  - McGraw - Hill
KW  - COMPTER SCIENCE
ER  -