00297nam a2200121Ia 4500008004100000020001800041082001000059100001700069245005500086250000600141260002000147300000800167240801s9999    xx            000 0 und d  a9789388818964  bNAG-E  aNAGRAZAN R S 0aENGINEERING A TEXBOOK ON PRINCIPALES OF MANEGEMENT  a1  aNEW DELHIc2015  a204