000			00360nam a2200133Ia 4500
008			191206s9999 xx 000 0 und d
020			_a669813230
090			_aQD33.C493
245		0	_aChemistry: experiments and principles
260			_aD. C. Heath
260			_cc[1973]
300			_a"ix, 463 p. illus. 25 cm."
999			_c15665 _d15665