SPC digital telephone exchanges

書目詳細資料
主要作者:	Redmill, Felix
企業作者:	Institution of Electrical Engineers
其他作者:	Valdar, A. R.
格式:	圖書
語言:	English
出版:	London, U.K. Peter Peregrinus on behalf of the Institution of Electrical Engineers c1990.
叢編:	IEE telecommunications series 21
主題:	Digital telephone systems. Telephone switching systems, Electronic.