TY  - BOOK
AU  - David A.Stamper
TI  - Business data communications
SN  - 0805377204
AV  - TK 5105 S72B 1991
PY  - 1991///
CY  - Redwood City, Cali.
PB  - The Benjamin/Cummings
KW  - DATA TRANSMISSION SYSTEMS
KW  - COMPUTER NETWORKS
N1  - Includes appendix and index
ER  -