TY  - BOOK
AU  - Viswanathan, Thiagarajan
TI  - Telecommunication Switching Syestems and Networks
SN  - 8120307135
U1  - 621.382 23
PY  - 2005///
CY  - New Delhi
PB  - Prentice hall of India
KW  - Telecommunication
KW  - Switching systems.
N1  - Includes Index
ER  -