000 00290nam a2200133Ia 4500
008 230321s9999 xx 000 0 und d
082 _a370.78
_bRAN
100 _aRanjit Kumar
245 0 _aResearch Methodology
250 _a3rd
260 _bSage Pub
_c2014
300 _a415
942 _cBK
999 _c4673
_d4673