Klasen: Retrospective de l'Oeuvre Peint de 1960 a 1987.
Aix en Provence: Presene Contemporaine, 1987. 121pp., with many illustrations in color and b/w. Thin 4to, black cloth, d.w. (d.w. slightly edgeworn). Aix en Provence: editions Presence Contemporaine, (1987). Text in French. Fine in very good d.w. Signed by Klasen on the title page. More