000 00272nam a2200121Ia 4500
008 230206s9999||||xx |||||||||||||| ||und||
040 _aDEL
100 _aKumar, Ranjeet
_91381
245 0 _aResearch Methodology
260 _bPearson
_aNoida
300 _a332
942 _cBK
999 _c91264
_d91264