00982cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040004300111042001200154050002400166082001500190110003200205245011600237260001900353300003200372500009900404500007100503650002300574650001900597650001000616711006100626999001700687l  33000050 DLC20260227111534.0790710s1933    sz a         i100 0 eng c  al  33000050   a(OCoLC)5156270  aU.S. Dept. of Labor. LibrarycOCldDLC  apremarc00aHD5119.G6bI5 1933d  a331.8186612 aInternational Labour Office10aMethods of providing rest and alternation of shifts in automatic sheet-glass works.bFourth item on the agenda.  aGeneva,c1933.  a67, [1] p.bdiagrs.c24 cm.  aAt head of title: First discussion. International Labour Conference. 17th sess., Geneva, 1933.  a"Appendix: The sheet-glass industry of the United States": p. [68] 0aGlass manufacture. 0aShift systems. 0aRest.2 aInternational Labor Conferencen(17th :d1933 :cGeneva)  c36084d36084