00915cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040004800112042001200160050002300172111007000195245003900265260004900304300002200353490005500375500001700430500009800447650003500545830006400580999001700644l  49000048 DLC20260227111541.0921102s1949    dcu          f100 0 eng c  al  49000048   a(OCoLC)26897648  aU.S. Dept. of Labor. LibrarycCLUdCLUdDLC  apremarc00aHD7260b.P67 1949d2 aPresident's Conference on Occupational Safetyc(Washington, D.C.)10aState safety conferences, a guide.  a[Washington,bU.S. Govt. Print. Off.,c1949]  aii, 11 p.c24 cm.1 aU.S. Bureau of Labor Standards. Bulletin,vno. 109  aCover title.  aIssued by the conference under its earlier name: President's Conference on Industrial Safety. 0aIndustrial safetyvCongresses. 0aBulletin (United States. Bureau of Labor Standards) ;v109.  c36646d36646