000 00278nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSharma, Surender
245 0 _aResearch Methodology Shashik Pariprakchay
260 _aNew Delhi
_bNeha
_c2007
300 _a216p.
942 _cBK
999 _c13866
_d13866