00877cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040004300111050002400154110003200178245011500210260004900325300002300374500010800397650002300505650001000528650001900538711006100557999001700618l  33000137 DLC20260227111534.0790710s1933    sz           i100 0 eng c  al  33000137   a(OCoLC)5156202  aU.S. Dept. of Labor. LibrarycOCldDLC00aHD5119.G6bI5 1933c2 aInternational Labour Office10aMethods of providing rest and alternation of shifts in automatic sheet-glass works.bThird item on the agenda.  aGeneva,bInternational labour office.c1933.  a21, [1] p.c24 cm.  aAt head of title: Questionnaire III. International labour conference. Eighteenth session, Geneva, 1934. 0aGlass manufacture. 0aRest. 0aShift systems.2 aInternational labor conferencen(18th :d1934 :cGeneva)  c36114d36114