000 00270nam a22001337a 4500
999 _c381
_d381
020 _a9788131704967
082 _a001.42
100 _aRanjit Kumar
245 _aResearch Methodology
250 _a2nd
260 _aIndia
_bPearson
_c2014
300 _a332
942 _cBK
_012