FM ; an introduction to frequency modulation /

Bibliographic Details
Main Author:	Rider, John F. (John Francis), 1900-
Format:	Book
Language:	English
Published:	New York city : J. F. Rider publisher, inc., [1940]
Subjects:	Radio frequency modulation.

Description
Item Description:	Cover-title: Frequency modulation.
Physical Description:	viii, 142 pages : illustrations, diagrams ; 21 cm.
Bibliography:	Bibliography: pages 141-142.