Sol LeWittColor Grids: All Vertical and Horizontal Combinations of Black, Yellow, Red and Blue Straight, Not-Straight and Broken Lines
Published by Multiples, Inc. Book: offset print (4 colors) on paper; 84 pages, softcover, perfect bound 7 7/8 x 7 7/8 in. (20 x 20 cm) Edition of 2000 unsigned, unnumbered