00373nam a2200109Ia 4500008004100000040001100041100002000052245010700072260006000179300001300239300001100252251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aMichael Lederer 0aJournal of ChromatographybInternational Journal on Chromatography Electrophoresis and Related Methods  c1981bElsevier Scientific Publishing CompanyaAmsterdam  aP. 1-504  bV. 209