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