00490nam a2200193Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002000095100001900115245006100134260004700195300001600242365001300258650001200271650001300283OSt20230502113153.0210423s2005    xx            000 0 und d  a9788131704967  cAL  aeng  a001.42 KUMR223  aKUMAR (Ranjit)  aResearch methodology: a step by step guide for beginners  aNew DelhibPearson Education Pvt Ltdc2005  axix,332bPB  b325cINR  aGeneral  aResearch