digital telephone exchanges
By: F.J. Redmill and A.R. Valdar.
Contributors: Valdar, A. R.; Institution of Electrical Engineers.
Series: IEE telecommunications series ;; 21
Publisher: Peter Peregrinus on behalf of the Institution of Electrical Engineers
Published: 1990
Place of publication: London, U.K
Language: eng
Number of pages: 497
Subjects: Digital telephone systems.; Telephone switching systems, Electronic.
Notes: Includes bibliographical references and index.