TY  - BOOK
AU  - Shelly,Gary B.
AU  - Cashman,Thomas J.
AU  - Serwatka,Judy A.
TI  - Business data communications: introductory concepts and techniques 
T2  - Shelly Cashman series
SN  - 0789559587
AV  - HD30.335 S534B 2001
PY  - 2001///
CY  - Australia
PB  - Course Technology/Thomson Learning
KW  - Business enterprises
KW  - COMMUNICATION SYSTEMS
KW  - DATA TRANSMISSION SYSTEMS
KW  - COMPUTER NETWORKS
N1  - Includes index
ER  -