TY  - BOOK
AU  - Shelly,Gary B.
AU  - Cashman, Thomas J.
AU  - Serwatka, Judy A.
TI  - Business data communications : introductory concepts and techniques
SN  - 0789568063
AV  - HF 5548.2 .S5 2004
PY  - 2004///
CY  - Australia
PB  - Thomson
KW  - Business
KW  - Data processing
KW  - Communication systems
KW  - Local area networks (Computer networks)
KW  - Data transmission systems
ER  -