Organization of the telephone listening-in service

An edition of Organization of the telephone listening-in service (1917)

Organization of the telephone listening-in service

By Army War College (U.S.)

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Publish Date

1917

Publisher

Govt. Print. Office

Language

eng

Pages

10

Description:

subjects: Communication systems, World War, 1914-1918, Communications, Military Communications, Military telephone, United States. Army, United States