TY  - BOOK
AU  - Nishit Narang
AU  - Sumit Kasera
AU  - Sumita Narang
TI  - Communication networks: principles and practices
SN  - 0-07-058354-4
U1  -  004.6 
PY  - 2005///
CY  - New Delhi,India
PB  - Tata McGraw-Hill Publishing
KW  - Computer network
ER  -