00253nam a2200097Ia 4500008004100000100001800041245003300059250000800092260004700100300000800147191201s2012    xx            000 0 und d  aTARAFDAR, N K 0aIndustrial Safety Management  aRep  c2012bDhanpat Rai Pubns (P) LtdaNEW DELHI  a199