000			00291nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aJoseph I Routh
245		0	_a20 Century Chemistry
250			_a2nd (1958)
260			_bW.B.SAUNDERS
300			_a613
650			_aChemistry
942			_cGB
999			_c18 _d18