TY  - BOOK
AU  - Williams,Brian K.
AU  - Sawyer,Stacey C.
AU  - Hutchinson,Sarah E.
TI  - Using information technology: a practical introduction to computers & communications 
PY  - 1995///
CY  - Chicago
PB  - Irwin
KW  - Computers
KW  - Telecommunication system
KW  - Information technology
N1  - Includes appendix and index
ER  -