00997cam a22002411a 4500001001300000003000400013005001700017008004100034010001700075035002000092040002900112042001200141050001700153100003100170245010500201260007400306300003100380440006700411500016800478650003400646700002800680710004700708l  59000003 DLC20260227111545.0840222s1959    dcua         f001 0 eng    al  59000003   a(OCoLC)10444253  aDLCcNSchGEMdOCoLCdDLC  apremarc00aTJ1177b.G781 aGriffin, William Gatewood.14aThe principles and techniques of mechanical guarding /c[by William G. Griffin and Sheldon W. Homan.  aWashington] :bU.S. Dept. of Labor, Bureau of Labor Standards,c1959.  av, 58 p. :bill. ;c26 cm. 0aBulletin (United States. Bureau of Labor Standards) ;vno. 197  a"Replaces Special bulletin no. 7, Suggested standards for industrial safeguards," issued in 1942 by the Bureau under its earleir name, Division of Labor Standards. 0aMachineryxSafety appliances.1 aHoman, Sheldon William.1 aUnited States.bBureau of Labor Standards.