Anmerkungen:
Published on the occasion of the permanent installation held at the Oasi Zegna, Conca dei rododendri, Trivero, Italy, from May 31, 2014. - Incl. 1 interview with D. Graham (1942-), artist and architect (p. 10-45). - The booklet contains 1 already publ. text by the author in English and in Italian. - Includes bibliographical references. - Text in Italian and English