000			00361nam a2200133Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a540
100			_aThe Open University of Sri Lan
245		0	_aBasic Principles of Chemistry - Part I
260			_aNawala _bThe Open University of Sri La _cnka 1995
300			_a161p.
942			_cPR
999			_c47211 _d47211