Labor spies in the N.M.U.
Series: Pamphlets in American history -- L 1933
Publisher: National Maritime Union of America
Published: 1979
Place of publication: New York
Language: eng
Number of pages: 47
Subjects: Labor unions and communism; Merchant mariners; Labor unions; National Maritime Union of America
Notes: Cover title.

Microfiche. Sanford, N.C. : Microfilming Corp. of America, 1979. 1 sheet ; 11 x 15 cm. (Pamphlets in American history : Labor ; L 1933)