00764cam a22002171  4500001001300000003000400013005001700017008004100034010001700075035001900092040005100111042001200162050002600174110004800200245006900248260005800317300004500375490002800420650002400448830007400472l  60000017 DLC20260227111546.0800915s1959    dcua         f000 0 eng c  al  60000017   a(OCoLC)6715104  aU.S. Dept. of Labor. LibrarycNBuUdOCoLCdDLC  apremarc00aHD8051b.A62 no. 12491 aUnited States.bBureau of Labor Statistics.10aTrends in output per man-hour in the private economy, 1909-1958.  aWashington,bU.S. Bureau of Labor Statistics,c 1959.  aiv, 47, A46 p.bdiagrs., tables.c26 cm.1 aIts Bulletin,vno. 1249 0aLabor productivity. 0aBulletin of the United States Bureau of Labor Statistics ;vno. 1249.