TY  - BOOK
AU  - Keiser, Gerd, E 
TI  - Local area networks 
SN  - 0-07-463220-5 
U1  - 004.68 KEI  
PY  - 2001///
CY  - Tata mcgraw hill 
PB  - New Delhi 
KW  - COMPUTER NETWORK
ER  -