Dates in American telephone technology / Compiled by C. D. Hanscom, historian.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Corporate Author:	Bell Telephone Laboratories
Other Authors:	Hanscom, C. Dean
Format:	Book
Language:	English
Published:	[New York], 1961.
Edition:	Prelim. ed.
Subjects:	Telephone > United States.

Description
Physical Description:	148 pages ; 24 cm.
Bibliography:	Includes bibliography.

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