01009cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040004400112042001200156050002600168082001400194100002000208245024500228260004800473300003500521410006800556650004000624650003500664700003900699999001700738l  53000100 DLC20260227111543.0840517s1953    dcuab        f000 0 eng c  al  53000100   a(OCoLC)10744989  aU.S. Dept. of Labor. LibrarycAMAUdDLC  apremarc00aHD8051b.A62 no. 1120  a331.762191 aSwerdloff, Sol.14aThe mobility of tool and die makers, 1940-1951;ba survey of the work experience, training, and personal characteristics of workers in a critical occupationc[by Sol Swerdloff and Abraham Blueston with the assistance of Chester F. Schimmel]  aWashington,bU.S. Govt. Print. Off.c[1953]  av, 67 p.bmap, diagrs.c26 cm.10aUnited States.bBureau of Labor Statistics.tBulletinvno. 1120 0aTool and die makerszUnited States. 0aLabor mobilityzUnited States.1 aBluestone, Abraham,ejoint author.  c36799d36799