TY  - BOOK
AU  - Viswanathan Thiagarajan
TI  - Telecommunication Switching Systems and Networks
SN  - 8120307135
U1  - 621.382 VIT T 22
PY  - 1996///
CY  - New Delhi
PB  - Prentice Hall if India (PHI)
KW  - Telecommunication Switching Systems and Networks
KW  - India     K1279
ER  -