35 hours a day!
Subtitle: Every day in the year, each of two great coast-to-coast networks--NBC blue and NBC red--fill 17 1/2 hours ...
Publisher: National Broadcasting Company
Published: 1937
Place of publication: New York]
Language: eng
Number of pages: 48
Copyright date: 1937
Subjects: Radio broadcasting
Other titles: 17 1/2, 17 1/2.
Notes: At head of title: 17 1/2, 17 1/2.

Illustrated lining-papers.

Microfilm. New York, N.Y., Columbia University Libraries, 1994. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1994.