TY  - BOOK
AU  - Nagrath, I. J. and Gopal, M.
TI  - Systems modelling and analysis
SN  - 0074517872
U1  - 004 
PY  - 2004///
CY  - New Delhi
PB  - ; Tata Mcgraw Hill 
KW  - Computer Network
KW  - Computer Science
KW  - Networking
ER  -