Milan: Olivetti, 1977. First. hardcover. Introduction by Renzo Zorzi in Spanish, Italian and English. Illustrated throughout, much in color. 168pp. Square 4to, natural cloth, d.w. Milan: Olivetti, 1977. First edition. very good / very good.
The cloth and page edges are somewhat darkened at edges and there are faint dampstains at top and bottom margins on some pages, still a very good copy of this unusual monograph, signed by Otero on a blank preliminary page and with an additional inscription, possibly from Renzo Zorzi, on the title page. who wrote the introduction.