TY  - BOOK
AU  - National Institute of Information Technology
TI  - Telecommunication and internetworking : an overview
SN  - 81-203-2439-0
U1  - 621.38 N.I.I.T. 
PY  - 2004///
CY  - Prentice-Hall of India, New Delhi
KW  - COMMUNICATION
KW  -  ENGINEERING
ER  -