000			00344nam a2200157Ia 4500
008			180626s9999 xx 000 0 und d
082			_a540 C455c
100			_aChoppin, Gregory R.
245		0	_aChemistry
260			_aNew Jersey
260			_bSilver Burdett Co.
260			_c1978
300			_a327
650			_aChemistry
942			_cBK
999			_c33487 _d33487