SPC digital telephone exchanges

Manylion Llyfryddiaeth
Prif Awdur:	Redmill, Felix
Awdur Corfforaethol:	Institution of Electrical Engineers
Awduron Eraill:	Valdar, A. R.
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	London, U.K. Peter Peregrinus on behalf of the Institution of Electrical Engineers c1990.
Cyfres:	IEE telecommunications series 21
Pynciau:	Digital telephone systems. Telephone switching systems, Electronic.