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Spy overhead : the story of industrial espionage.

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Bibliographic Details
Main Author: Calkins, Clinch
Format: Book
Language:English
Published: New York : Arno, 1971
Series:American labor (New York, N.Y.)
Subjects:
Labor unions > United States.
Working class > United States > 1914-
Industrial relations > United States.
Espionage > United States.
Labor movement > United States > 1914-
Labor > United States > 1914-
Description
Physical Description:363 pages ; 23 cm.
ISBN:0405029179