00877cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040003500111042001200146050003000158110003200188245006300220260001900283300001900302490006300321500005400384650003300438650004500471810009000516999001700606l  24000026 DLC20260227111529.0781106s1923    sz            000 0 eng c  al  24000026   a(OCoLC)4349367  aU.S. Dept. of LaborcCoDUdDLC  apremarc00aHD4813b.I4 ser. D, no. 92 aInternational Labour Office10aHours of labour in industry.  Switzerland.cNovember 1923.  aGenevac[1923]  a 26 p.c24 cm.1 aIts Studies and reports, Series D (Wages and hours)vno. 9  aAt head of title: International labour office ... 0aHours of laborzSwitzerland. 0aLabor and laboring classeszSwitzerland.2 aInternational Labour Office.tStudies and reports, Series D (Wages and hours)vno. 9.  c35727d35727