TY  - BOOK
AU  - Mansfield, Kenneth, C Antonakos, James, L 
TI  - Intruduction to computer networking 
SN  - 81-203-2130-8 
U1  - 004.6 MAN  
PY  - 2002///
CY  - Prentice hall of india 
PB  - New Delhi 
KW  - COMPUTER NETWORK
ER  -