Exhibition catalogue published in conjunction with show of texts sent and written by the artists, held at the Museum Dhondt-Dhaenens, Deurle, Belgium, July 11 - August 12, 1973. Curated by by Fernand Spillemaeckers of MTL Gallery. Artists contributions by Carl Andre, John Baldessari, Robert Barry, Marcel Broodthaers, Victor Burgin, Ian Burn-Mel Ramsden, Cadere, Dan Graham, Douglas Huebler, Joseph Kosuth, Sol LeWitt, Robert Ryman, Joost A. Romeu, Lawrence Weiner, and Ian Wilson. Text in English, French, and Flemish.