Catalog of an exhibition organized by the Galleria civica, Modena and the Galleria civica di arte contemporanea, Trento; exhibition held at the Palazzina dei giardini pubblici, Modena, Nov. 4-Dec. 9, 1990, and at the Galleria civica di arte contemporanea, Trento, Dec. 15, 1990-Feb. 3, 1991.
Includes essays by Flaminio Gualdoni and Danilo Eccher.