Emeritus Professor of Philosophy at the Faculty of Architecture/ Catholic University of Louvain. Alexander von Humboldt Research Fellow (1986-87). Scientific collaborator of the Husserl-Archives (1972-85), of the Dilthey Forschungsstelle (RUBochum) (1989-1993). Areas of Specialisation: Phenomenology and Hermeneutics. Editions: E.Husserl/E.Fink/W. Dilthey.