TY  - BOOK
AU  - Serwatka, Gary B.
AU  - Cashman, Thomas J.
AU  - Serwatka, Judy A
TI  - Business Data Communications
SN  - 8131503221
PY  - 2004///
CY  - Australia
PB  - Thomson Course Technology
KW  - Business communication
N1  - Includes index
ER  -