TY  - BOOK
AU  - Gelber,Stan
TI  - Data communications today : networks, the internet, and the
AV  - TK5105 G442D 1997
PY  - 1997///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - DATA TRANSMISSION SYSTEMS
KW  - COMPUTER NETWORKS
ER  -