TY  - BOOK
AU  - Black,Uyless
TI  - Computer networks : protocols, standards and interfaces / 
SN  - 8120310411
U1  - 004.65 
PY  - 1997///
CY  - New Delhi : 
PB  - Prentice Hall of India , 
KW  - COMPUTER NETWORKS
N1  - Include index
ER  -