Frequency modulation business.

Bibliographic Details
Previous Title:Frequency modulation
Format: Journal
Language:English
Published: [New York] : [Telecasting Publications], [1946-1947]
Subjects:
Description
Published:[Vol. 1, no. 4] (May 1946)-[v. 2, no. 11] (Nov. 1947).
Item Description:Title from cover.
Physical Description:2 volumes : illustrations ; 30 cm