Exhibition catalogue published in conjunction with show held in 1970. Texts by Karl Ströher, Gerhard Bott and Götz Adriana. Artists include: Carl Andre, Richard Artschwager, Francis Bacon, Joseph Beuys, Giuseppe Capogrossi, John Chamberlain, Jim Dine, Piero Dorazio, Jean Dubuffet, Dan Flavin, Lucio Fontana, Erwin Heerich, Jasper Johns, Donald Judd, Yves Klein, Nicholas Krushenick, Roy Lichtenstein, Morris Louis, Piero Manzoni, Walter de Maria, Robert Morris, Kenneth Noland, Claes Oldenburg, Blinky Palermo, Robert Rauschenberg, Gerhard Richter, James Rosenquist, Reiner Ruthenbeck, Robert Ryman, Fred Sandback, George Segal, Leon Polk Smith, Antonio Tapies, Cy Twombly, Victor Vasarely, Franz Erhard Walther, Andy Warhol, Robert Watts, and Tom Wesselmann. Includes black and white and color illustrations, artists' biographies, supplemental texts to particular works in the collection. Text in English and German.