Description: Principles of telephony/

Cover Image

Principles of telephony/

Main Author:	Biswas, Nripendra Nath, 1928-
Corporate Author:	Radiant Books
Format:	Book
Language:	English
Published:	New Delhi: Radiant Books, c1970
Subjects:	Telephone, Automatic

Item Description:	Περιέχει ευρετήριο
Physical Description:	138 σ. : εικ. ; 22 εκ.

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