Wireless telegraphy and telephony popularly explained
By: by Walter W. Massie and Charles R. Underhill; with special article by Nikola Tesla.
Contributors: Underhill, Charles Reginald, 1874- joint author.
Publisher: D. Van Nostrand company
Published: 1911
Place of publication: New York
Language: eng
Number of pages: 76
Subjects: Telegraph, Wireless.; Radio.