TY  - BOOK
AU  - Williams, Brian K
AU  - Sawyer, Stacey C
AU  - Hutchinson, Sarah E
TI  - Using information technology: a practical introduction to computers & communications 
SN  - 0-256-26146-6
U1  - F.P./IT.Ed. 004 W721 1999 
PY  - 1999///
CY  - New York
PB  - Irwin McGraw-Hill
KW  - Computers
KW  - Telecommunications systems
KW  - Information technology
N1  - Includes indexes
ER  -