000			00337nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a205085164
082			_a540
082			_bCOH
100			_a"Cohen, Paul. S"
245		0	_aBasic Chemistry
260			_aLondon
260			_bAllyn and Bacon
260			_c1986
300			_ax-577
999			_c32149 _d32149