TY  - BOOK
AU  - Gelber,Stan
TI  - Data communication today : net work the Internet,
SN  - 013755950x
AV  - TK 5105 G44D 1997
PY  - 1997///
CY  - Upper Saddle River, NT
PB  - Prentice Hall PTR.
KW  - DATA TRANSMISSION SYSTEMS
KW  - COMPUTER NETWORKS
ER  -