000 00323nam a2200133Ia 4500
005 20240726134552.0
008 240725s9999 xx 000 0 und d
020 _a9788184553925
041 _aeng
100 _aTripathi, vinayak
245 _aResearch Methodology
260 _aNew Delhi
_bOmega pub.
_c2020
300 _a202
999 _c53544
_d53544