TY  - BOOK
AU  - Vishwanathan, Thiagarajan
TI  - Telecommunication Switching Systems And Networks
SN  - 978-81-203-0713-5
PY  - 2011///
CY  - New Delhi
PB  - PHI Learning Private Limited
KW  - Telecommunication Switching Systems
N2  - Telecommunication,Switching,Systems,and,Networks,Telecommunication Switching Systems
ER  -