Ten Years of Work Experience of Philadelphia Weavers and Loom Fixers Gladys Louise Palmer Published: 1938 Total Pages: 128 Get eBook
Ten Years of Work Experience of Philadelphia Machinists Helen Herrmann Published: 1938 Total Pages: 152 Get eBook
Studies of Changing Techniques and Employment in Agriculture Published: 1939 Total Pages: 160 Get eBook
Mechanization, Employment, and Output Per Man in Bituminous-coal Mining Willard Eugene Hotchkiss Published: 1939 Total Pages: 876 Get eBook
Occupational Information and Guidance Bibliography, 1937-38 Waldo Beale Cookingham Published: 1941 Total Pages: 542 Get eBook
Occupational Information and Guidance Bibliography, 1937-38-- Published: 1941 Total Pages: 544 Get eBook
Publications United States. Division of Vocational Education Published: 1941 Total Pages: 1456 Get eBook
Studies of the Effects of Industrial Change on Labor Markets Published: 1937 Total Pages: 476 Get eBook
