00896cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035002000092040004300112042001200155050002000167082001100187110004800198245023200246260002300478300002700501650003900528610004800567700002200615999001700637l  50000103 DLC20260227111542.0850815s1950    dcua          000 0 eng c  al  50000103   a(OCoLC)12390883  aU.S. Dept. of Labor. LibrarycCLUdDLC  apremarc00aHF57b.U53 1950  a338.011 aUnited States.bBureau of Labor Statistics.10aProductivity program of the Bureau of Labor Statistics,cprepared by George E. Sadler for presentation before Sixth Annual Conference on Research in Industrial Relations, May 9, 1950, University of Minnesota, Minneapolis, Minn.  aWashington,c1950.  a18 p.bdiagrs.c27 cm. 0aLabor productivityzUnited States.10aUnited States.bBureau of Labor Statistics.1 aSadler, George E.  c36695d36695