Beginnings of telephony.
Series: Telecommunications; Telecommunications (New York, N.Y. : 1974)
Publisher: Arno Press
Published: 1974
Place of publication: New York
Language: eng
Number of pages: 261
Subjects: Bell, Alexander Graham, 1847-1922.; Telephone -- History.
Notes: Includes bibliographical references.
Reprint of the ed. published by Harper, New York.