TY  - BOOK
AU  - Shelly, Gary B.
AU  - Cashman, Thomas J.
AU  - Serwatka, Judy A.
TI  - Business Data Communication: Introductory Concepts and Techniques
SN  - 9780789559586
U1  - 004.62 
PY  - 2001///
CY  - Australia
PB  - Thomson Learning
ER  -