TY  - GEN
AU  - Keiser, Gerd E.
AU  - Keiser, Gerd E
TI  - Local area networks
SN  - 9 780071 003803
U1  - 004.732 KEI 
PY  - 1989///
CY  - New York.
PB  - McGraw Hill
KW  - Data communications
KW  - Network interconnections
ER  -