TY  - BOOK
AU  - Shelly,Gary B.
AU  - Cashman,Thomas J.
AU  - Hill,Judy A.
TI  - Business data communications: introductory concepts and techniques 
T2  - Shelly Cashman series
SN  - 0789559587 (pbk.)
AV  - TK5105 .S53 2001
U1  - 004.6 22
PY  - 2001///
CY  - Boston, Mass.
PB  - Course Technology
KW  - Business enterprises
KW  - Communication systems
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes index
ER  -