Telephony
Dimitris N Chorafas
Telephony : today and tomorrow / Dimitris N Chorafas - Englewood Cliffs, N.J. : Prentice-Hall , ©1984. - xii, 292 p. : ill. ; 23 cm.
9780139027000
HCL
Telecommunication -- Technological innovations.
Telephone -- Technological innovations.
Telephone systems.
Dimitris N Chorafas.
Electrical.
621.385 CHO
Telephony : today and tomorrow / Dimitris N Chorafas - Englewood Cliffs, N.J. : Prentice-Hall , ©1984. - xii, 292 p. : ill. ; 23 cm.
9780139027000
HCL
Telecommunication -- Technological innovations.
Telephone -- Technological innovations.
Telephone systems.
Dimitris N Chorafas.
Electrical.
621.385 CHO