Cops on the air

modern police radio methods of combating crime; English and American systems analyzed; teletype, F.C.C. orders, etc.

By Jo Ranson

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Publish Date

1937

Publisher

The Eagle Library, inc.

Language

eng

Pages

1-1 of 1 Editions

Cops on the air

Language: eng

Pages: 66

Published In: 1937

Publisher: The Eagle Library, inc.