000			00383nam a2200133Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e156840 _aMAIN
041			_aEnglish
082			_a372.3 B73E
100			_aBrahm Prakash
245		0	_aFactorial study of abilities involved in learning different aspects of chemistry at senior secondary stage
300			_a488 p.
942			_cTH
999			_c86547 _d86547