/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%7BUnskilled%20labor%7D&sort_by=relevance&format=rss 2 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=35734 By Lewis, Evan Llewelyn..
London, P. S. King, 1924 .
xxii, 109 p. , "The substance of a thesis for which [the author] ... was awarded the degree of doctor of philosophy by the University of Glasgow." 19 cm..

]]> Place hold on The children of the unskilled;

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=35734 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=35943 By United States..
Washington, U.S. Govt. print. off., 1929 .
iii, 44 p. , At head of title: U.S. Department of labor. James J. Davis, secretary. Bureau of labor statistics. Ethelbert Stewart, commissioner. | Issued also as House doc. 444, 70th Cong., 2d sess. 23 cm..

]]> Place hold on Wages and hours of labor:

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=35943