TY  - BOOK
TI  - Telecommunication switching systems and networks
SN  - 9788120350830
AV  - TK510.8  .V57 2015
PY  - 2015///
CY  - Delhi
PB  - PHI Learning Private Limited
KW  - Electrical, Electronics And Telecommunications Eng
KW  - Engineering And Technology
KW  - Textbook
ER  -