100 years of telephone switching: 1878 - 1978 1 Manual and electromechanical switching (1878 - 1960s)
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Bibliographic Details
Main Author: Chapuis, Robert J. (Author)
Format: Book
Language:English
Published: Amsterdam [u.a.] North-Holland Publ. Co. (1982)
Series:North-Holland studies in telecommunication 1
Physical Description:XIII, 482 S. Ill., graph. Darst.
ISBN:044486461X
0444862897