Visual information on problems of the wage earner, a guide to exhibits, motion pictures, slides, posters, and charts available from the United States Department of Labor.

Bibliographic Details

Corporate Author:	United States. Division of Labor Standards
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [publisher not identified], 1941.
Subjects:	Labor. Industrial hygiene.
Online Access:	Electronic resource (PDF)