621.382 2 VIS ASE4826 ASE5012 ASE5013

Viswanathan, Thiagarajan Telecommunication switching systems and networks / Thiagarajan Viswanathan & Manav Bhatnagar . – 2nd ed. . – Delhi : PHI, 2015 620p. ISBN9788120350830 • Electronics & Communication • Telecommunication Systems • Switching Systems - Telecommunication • Telecommunication Network • Telephone System Bhatnagar, Manav