000 00277nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _bSHA
100 _aSharma, S.R
245 0 _aStatistical Methods in Education Research
260 _bAnmol
_c2004
300 _a267
942 _cBK
999 _c162
_d162