00382nam a2200133Ia 4500008004100000041000800041082001400049100001900063245006100082250000800143260006400151300001200215999002100227231228s2013    xx            000 0 und d  aeng  a1.42bKUM  aKUMAR (Ranjit)  aResearch Methodology: A Step by Step Guide for Beginners  a2nd  aNew DelhibPearson Education Delhi, Harlow, Singaporec2013  avi, 332  c1096678d1096678