Exhibition catalogue published in conjunction with show held at the Stedelijk van Abbemuseum, Eindhoven, April 6 - May 19, 1968. Show traveled to the Sint Pietersabdij, Gent, June 15 - August 15, 1968. Exhibition features the collections of Hubert Peeters, Frits and Agnes Becht, Martin, Mia and Geertjan Visser. Essays by W.A.L. Beeren and Pierre Restany. Artists in the collections and the catalogue include Carl Andre, Arman, Christo, Hanne Darboven, Dan Flavin, Lucio Fontana, Robert Indiana, Ellsworth Kelly, Sol LeWitt, Piero Manzoni, Robert Morris, Martial Raysse, Takis, Uecker, Carel Visser, Marcel Broodthaers, Jim Dine, Lars Olov Englund, Krushenick, Roy Lichtenstein, Claes Oldenburg, Robert Rauschenberg, James Rosenquist, George Segal, Andy Warhol, Tom Wesselmann, Jasper Johns, Lee Bontecou, Frank Stella, Larry Poons, Andy Warhol, Donald Judd, Woody van Amen, Shusaku Arakawa, Eduardo Arroyo, Peter Blake, Joseph Beuys, Mark Brusse, Toni Burgering, Lourdes Castro, Bruce Conner, Erik Dietman, Jaak Frenken, Piero Gilardi, Daan van Golden, Jurjen de Haan, Jan Hendrikse, Paul van Hoeydonck, Alain Jacquet, Edward Kienholz, Tetsumi Kudo, Yayoi Kusama, Bruce Lacey, Panamarenko, Jean Pierre Reynaud, Mimmo Rotella, Jean Michel Sanéjouand, Wim T. Schippers, Jan Schoonhoven, Daniel Spoerri, Peter Struycken, and Co Westerik. Includes catalogue for each separate collection. Printed in black-and-white and color. Text in Dutch.