000 00267nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _bSHA
100 _aSharma, S.R
245 0 _aProblem of Educational Research
260 _bAnmol
_c2003
300 _a308
942 _cBK
999 _c666
_d666