00723cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035002000092040004300112042001200155050002300167082001200190110004700202245002400249260004900273300002500322490002700347500001700374650002600391830006400417l  49000049 DLC20260227111541.0921102s1949    dcua         f000 0 eng c  al  49000049   a(OCoLC)26897657  aU.S. Dept. of Labor. LibrarycCLUdDLC  apremarc00aT55.3.L5bU52 1949  a331.8231 aUnited States.bBureau of Labor Standards.10aTeach them to lift.  a[Washington,bU.S. Govt. Print. Off.,c1949]  a8 p.billus.c24 cm.1 aIts Bulletin,vno. 110  aCover title. 0aLifting and carrying. 0aBulletin (United States. Bureau of Labor Standards) ;v110.