Progress report of the National screw thread commission [electronic resource] / (authorized by Congress, July 18, 1918, H.R. 10852) as approved June 19, 1920. January 4, 1921 .

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Bibliographic Details
Online Access:	Online Access
Corporate Author:	United States. National Screw Thread Commission
Format:	Government Document Electronic eBook
Language:	English
Published:	Washington : Govt. Print. Off, 1921.
Series:	Miscellaneous publications (United States. Bureau of Standards) ; no. 42.
Subjects:	Screw-threads, Standard. Screw-threads.

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Call Number:	C 13.10:42
C 13.10:42	Available