Radio operating questions and answers
By: by Arthur R. Nilson...and J.I. Hornung...
Contributors: Hornung, Julius Lawrence, 1808. joint author.; Nilson radio school. New York.
Edition: 7th ed.
Publisher: McGraw-Hill book company, inc.
Published: 1940
Place of publication: New York; London
Language: eng
Number of pages: 415
Subjects: Radio -- Examinations, questions, etc.
Notes: Pre-examination test for radio operators, covering equivalent scope of F.C.C. license examination.  Element 2[-6], with diagrams.  New York, N.Y., Nilson radio school [1942]  5 v. diagrs. 22 x 29 cm.  Reproduced from type-written copy.