000			00315nam a2200133Ia 4500
008			251112s9999||||xx |||||||||||||| ||und||
040			_aCNCLSA
100			_aE. Heftmann _92277
245		0	_aJournal of Chromatography
260			_c1983 _bElsevier _aNew York
300			_aP.1-688
300			_bV.282
942			_cJRBV
999			_c23799 _d23799