000 00332nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aMicheal Ledrer
245 0 _aJournal of Chromatography
260 _c1982
_bElseiver Publishing Company
_aAmsterdam
300 _aP.1-492
300 _bV.248
942 _cJRBV
999 _c26728
_d26728