000 00317nam a2200133Ia 4500
008 210122s9999 xx 000 0 und d
020 _a8174463410
100 _aBhattacharyya Dipak Kumar
942 _cBK
245 _aResearch Methodology
260 _bExcel Books
_c2003
082 _a1.42
_bBHA
546 _aENGLISH
999 _c31764
_d31764