Chromatography and methods of immediate separation = Chromatographie et methodes de separation immediate =Χρωματογραφία και μέθοδοι άμεσου διαχωρισμού: proceedings of the meeting "Journees Hellenes d'Etude des Methodes de Separation Immediate et de Chromatographie (IIIe J.I.S.I.C.)" held at the National Technical University, Athens 19-24 September 1965 =conferences et communications presentees aux Journees Hellenes d'Etude des Methodes de Separation Immediate et de Chromatographie (IIIe J.I.S.I.C.) (Union of the Greek Chemists, 1966)