00381nam a2200109Ia 4500008004100000040001100041100002000052245010700072260006900179300001400248300000900262251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aMichael Lederer 0aJournal of ChromatographybInternational Journal on Chromatography Electrophoresis and Related Methods  cFebruary 1998bElsevier Scientific Publishing CompanyaAmsterdam  aP. 1-1180  bV.44