Urs Lüthi tableaux, 1970-1984
Lüthi, Urs,1947-
[Switzerland] [s.n.]
[1984]
Text in French and German; enclosure in Italian
"Patrick Frey, dialogo con Urs Lüthi, maggio 1984" ([12] p.) inserted
Bibliography: p. 212-214
Lüthi, Urs, 1947-