000			00307nam a2200145Ia 4500
008			220926s9999 xx 000 0 und d
100			_aWilliam Davies
245		0	_aChemistry
250			_a-
260			_aParis
260			_bMcGraw-Hill Book Company
260			_c0
650			_aChemistry
942			_cBK
999			_c2407 _d2407