000 00332nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aMicheal Ledrer
245 0 _aJournal of Chromatography
260 _c1978
_bElseiver Publishing Company
_aAmsterdam
300 _aP.1-368
300 _bV.154
942 _cJRBV
999 _c36025
_d36025