Electronic switching : digital central office systems of the world
Joel, Amos E.
Electronic switching : digital central office systems of the world [Books]. Edited by Amos E. Joel, Jr. - New York IEEE Press 1982 - Pages: 268.
0879421592 0.00
Telephone switching systems, Electronic -- Addresses, essays, lectures.
TK/6397 / ELE
Electronic switching : digital central office systems of the world [Books]. Edited by Amos E. Joel, Jr. - New York IEEE Press 1982 - Pages: 268.
0879421592 0.00
Telephone switching systems, Electronic -- Addresses, essays, lectures.
TK/6397 / ELE