An exhibition catalogue for three solo-exhibitions presented at Galleria Pieroni in November - December 1983. Catalogue contains 6 pages of images of "particolare" works by Boetti and a short statement by the artist as well as one by Giovanbattista Salerno; three fold-out pages, plus one additional page of color images of LeWitt's installations; text by Paolini, one color fold-out of his work, plus four additional pages and text by Bruno Corá.