Media type: E-Article Title: Professor Roland W. Frei (1936‐1989) Contributor: Sandra, Pat imprint: Wiley, 1989 Published in: Journal of High Resolution Chromatography Language: English DOI: 10.1002/jhrc.1240120813 ISSN: 0935-6304; 1521-4168 Keywords: General Chemical Engineering Origination: Footnote: