LeWITT, Sol. All Four Part Combinations of Six Geometric Figures.
(Tokyo): Galerie Watari, 1980. First edition. Oblong 12mo. Unpaginated. Catalogue published on the occasion “All Four Part Combinations of Six Geometric Figures” at Galerie Watari, Tokyo, opening March 1, 1980. Illustrated with 15 black and white reproductions of all four part combinations of six geometric figures. a fine copy in stapled wrappers.