000			00340nam a2200145Ia 4500
008			180712s9999 xx 000 0 und d
020			_a9620301838
082			_a540 _bHEY
100			_aHeyworth, Rex
245			_aChemistry: a new approach
260			_aHong Kong _bMacmillan _c1982
300			_a456 p.
650			_aChemistry
942			_cS
999			_c7898 _d7898