00326nam a2200133Ia 4500008004100000041000800041082001500049100002200064245003500086250000800121260004700129300000800176365000800184231011s9999    xx            000 0 und d  aeng  a001.42/KUM  aKumar Rajendra C.  aResearch Methodology [Kumar R]  a1st  bAPH.Publishing Corporation New Delhic2016  a145  b112