21 simple transistor radios you can build
Subtitle: from crystal sets to superhets
By: by R. H. Warring.
Edition: 1st ed.
Publisher: G/L Tab Books
Published: 1975
Place of publication: Blue Ridge Summit, Pa
Language: eng
Number of pages: 142
Subjects: Transistor radios -- Amateurs' manuals.
Notes: Includes index.