Author : United States. Bureau of Labor
Publisher :
Page : 238 pages
File Size : 24,95 MB
Release : 1910
Category : Child labor
ISBN :
Author : United States. Bureau of Labor Statistics
Publisher :
Page : 808 pages
File Size : 18,89 MB
Release : 1916
Category : Child labor
ISBN :
Author : U. S. Bureau of labor statistics
Publisher :
Page : 460 pages
File Size : 44,57 MB
Release : 1916
Category :
ISBN :
Author : United States. Bureau of Labor
Publisher :
Page : 292 pages
File Size : 48,61 MB
Release : 1910
Category : Child labor
ISBN :
Author :
Publisher :
Page : 1338 pages
File Size : 40,19 MB
Release : 1917
Category : Labor
ISBN :
Author : Great Britain. Ministry of Munitions. Health of Munition Workers Committee
Publisher :
Page : 138 pages
File Size : 29,82 MB
Release : 1917
Category : Child labor
ISBN :
Author : United States. Bureau of Labor Statistics
Publisher :
Page : 136 pages
File Size : 27,76 MB
Release : 1917
Category : Industries
ISBN :
Author : Norway
Publisher :
Page : 1304 pages
File Size : 26,68 MB
Release : 1915
Category : Child welfare
ISBN :
Author : Library of Congress. Division of Bibliography
Publisher :
Page : 170 pages
File Size : 50,93 MB
Release : 1916
Category : Child labor
ISBN :
Author :
Publisher :
Page : 166 pages
File Size : 19,72 MB
Release : 1916
Category : Child labor
ISBN :
