Radio operators' manual.
Edition: 2d ed., rev. and enl.
Publisher: General electric company, Radio dept.
Published: 1938
Place of publication: Schenectady, N.Y
Language: eng
Number of pages: 181
Subjects: Radio broadcasting.; Automobiles -- Electric equipment.; Police.
Notes: Folded plate mounted on lining-paper.
Blank pages for "Notes" ([3] at end)
First edition has title: Police radio operator's manual.