000 00350nam a2200133Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e198510
_aMAIN
041 _aEnglish
082 _a372.3 M294E
100 _aMalhotra, Sangeeta
245 0 _aEffect of concept attainment model on pupils achievement in science
300 _a102 p.
942 _cTH
999 _c50353
_d50353