Wireless telegraphy and telephony : a handbook of formula, data and information /

Bibliographic Details

Main Author:	Eccles, W. H. (William Henry), 1875-1966
Format:	Book
Language:	English
Published:	New York : D. Van Nostrand, 1918.
Edition:	2d ed., rev. and enl.
Series:	Electrician series.
Subjects:	Telegraph, Wireless. Radio.