Catalog of an exhibition (Christopher Wool, Schilderijen/Paintings/Bilder 1986-1990) held at Museum Boymans-Van Beuningen, February 16-April 7, 1991 and Kunstverein Koln, April 27-June 16, 1991; Issued in two volumes: vol. 1 is the catalogue of images, vol. 2 contains introduction and biographical notes
