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|Additional Physical Format:||Online version:
United States. Bureau of Labor Standards.
Some rules for the safeguarding of hazardous machinery.
Washington, U.S. Govt. print. off., 1936
|Material Type:||Government publication, National government publication|
|All Authors / Contributors:||United States. Bureau of Labor Standards.|
|Notes:||At head of title: United States Dept. of labor ... Division of labor standards ...
|Description:||15 pages 57 plates 22 cm|