TY  - BOOK
AU  - Viswanathan, Thiagarajan 
AU  -  Bhatnagar, Mansa V
TI  - Telecommunication Switching Systems And Networks
SN  - 978-81-203-5083-0
PY  - 2015///
CY  - Delhi
PB  - PHI Learning Private Limited
KW  - Telecommunication Switching Systems and Networks
N2  - Telecommunication,Switching,Systems,and,Networks,Telecommunication Switching Systems and Networks
ER  -