TY  - BOOK
AU  - Sawyer,Stacey C.
TI  - Using information technology: a practical introduction to computers & communications : introductory version 
SN  - 0072484640
AV  - QA76.5 .S2193 2003 .S2193 2003
U1  - 004 21
PY  - 2003///
CY  - Boston
PB  - McGraw-Hill/Irwin
ER  -