Viswanathan,Thiagarajan.
Telecommunication switching systems and networks /
by Thiagarajan Viswanathan, Manav Bhatnagar.
- 2nd ed.
- New Delhi, India: PHI learning PVT. c2015.
- xx, 620 p.:
Includes Index.
9788120350830
Telecommunications
Networking
621.382 / VIT