Subscriber Loop Signaling and Transmission Handbook
Reeve, Whitham D.
Subscriber Loop Signaling and Transmission Handbook - Bombay : Jaico Publishing House, - xii, 289 p.: [E24]
8172244398
621.385 / REE/SUB
Subscriber Loop Signaling and Transmission Handbook - Bombay : Jaico Publishing House, - xii, 289 p.: [E24]
8172244398
621.385 / REE/SUB