TY  - BOOK
AU  -  Black  Uyless
TI  - Computer networks: protocols, standard and interfaces
U1  - 001.6 
PY  - 1997///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Internet
KW  - Computer sceince
KW  - Computer networks
N2  -  Computer networks , Computer sceince , Internet
ER  -