"2. Bruxelles, Société des Expositions du Palais des Beaux Arts, 1979, in-4°, ca 80 nn pp, ca 50 pp b/w plates, orig.stiff wrapper (slightly discoloured but still a good copy), texts in French, English and Dutch, (on the occasion of an exhibition in Palais des Beaux Arts; photographs of Brussels open air sculptures)."