Introduction to telephone switching
Briley, Bruce E.
Introduction to telephone switching - - Reading Addison-Wesley, 1983 - xx,253 p. 23 cm - .
0-201-11246-916
Telephone systems
Telephone, Automatic
621.395 Bri
Introduction to telephone switching - - Reading Addison-Wesley, 1983 - xx,253 p. 23 cm - .
0-201-11246-916
Telephone systems
Telephone, Automatic
621.395 Bri