TY  - BOOK
AU  - Viswanathan,Thiagarajan
TI  - Telecommunication switching systems and networks
SN  - 8120307135
U1  - 621.382 20
PY  - 1992///.[printing 2004]
CY  - New Delhi
PB  - Prentice Hall of India Private Ltd.
KW  - Telecommunication
KW  - Switching systems.
KW  - Telecommunication systems.
N1  - Includes bibliographical references  and index
ER  -