TY  - BOOK
AU  - Shelly,Gary B.
AU  - Cashman,Thomas J.
AU  - Serwatka,Judy A.
TI  - Business data communicaions : introductory concepts and techniques
AV  - HD30.335 S534B 1998
PY  - 1998///
CY  - Cambridge, Mass.
PB  - Course Technology
KW  - Business enterprises
KW  - COMMUNICATION SYSTEMS
KW  - DATA TRANSMISSION SYSTEMS
KW  - COMPUTER NETWORKS
ER  -