TY  - GEN
AU  - Black , Uyless
TI  - Computer networks: protocols standards and interfaces
SN  - 8120310411
U1  - 004.65 
PY  - 2003///
CY  - New Delhi
PB  - Prentice-Hall
KW  - COMPUTER  NETWORKS
KW  - COMPUTER SCIENCE
ER  -