00849cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040004700111042001200158050002300170082001300193110003200206245010700238260004900345300001900394500009900413650002000512650001400532711006100546l  36000063 DLC20260227111535.0780407s1936    sz            000 0 eng c  al  36000063   a(OCoLC)3787471  aU. S. Dept. of Labor. Libr.cCCCdCCCdDLC  apremarc00aHD5119.B8bI5 1936  a331.81822 aInternational Labour Office10aReduction of hours of work in the building and civil engineering industry.cFourth item on the agenda.  aGeneva,bInternational Labour Office,c1936.  a117 p.c25 cm.  aAt head of title: Report IV. International Labour Conference. Twentieth session. Geneva, 1936. 0aHours of labor. 0aBuilding.2 aInternational Labor Conferencen(20th :d1936 :cGeneva)