00782cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035002000092040002500112042001200137043001200149050002600161100002400187245007200211260005100283300002400334490006000358650003900418830006600457999001700523l  51000175 DLC20260227111542.0930706s1951    dcu      i    000 0 eng    al  51000175   a(OCoLC)28518506  aDLCcPPTdOCoLCdDLC  apremarc  an-us---00aHD8051b.A62 no. 10461 aKelly, Mary Lavina.10aProductivity trends in selected industries :bindexes through 1950.  aWashington :bU.S. Govt. Print. Off.,c[1951].  aiv, 83 p. ;c26 cm.0 aU. S. Bureau of Labor Statistics.  Bulletin ;vno. 1046 0aLabor productivityzUnited States. 0aBulletin (United States. Bureau of Labor Statistics) ;v1046.  c36756d36756