00307nam a2200109Ia 4500008004100000041000800041082001500049100003100064245003600095260005800131300000800189231228s1998    xx            000 0 und d  aeng  a658.3bBAT  aBATRA (B.S.)/ BATRA (G.S.)  aHuman Resource Development I.R.  aNew DelhibDeep and Deep Publications New Delhic1998  a271