The show presents items, multiples, documents by Vito Acconci / Saadane Afif / Vincenzo Agnetti / Laurie Anderson / Carl Andre / Archigram / John Armleder & Ecart / Art & Language / Avalanche / John Baldessari / Robert Barry / Base progetti per l’arte / Joseph Beuys / Pierre Bismuth / Bit / Alighiero Boetti / George Brecht / AA Bronson & General Idea / James Lee Byars / Chris Burden / Daniel Buren / John Cage / Maurizio Cattelan & Permanent Food / Christo / Claude Closky / Gianni Colombo / Concrete Poetry / Martin Creed / Guy Debord & Internationale Situationniste / Herman de Vries / Antonio Dias / Nico Dockx / Brian Eno / Cerith Wyn Evans / VALIE EXPORT / Hans Peter Feldmann / Robert Filliou / Ian Hamilton Finlay / Henry Flint / Lucio Fontana / Terry Fox / Marco Fusinato & John Nixon / Katharina Fritsch / Rainer Ganahl / Liam Gillick / Global Tool / John Giorno / Piero Golia / Felix Gonzales Torres / Dan Graham / Rodney Graham / Guerrilla Girls / Hans Haacke / Damien Hirst / Jenny Holzer / Pierre Huyghe / Dorothy Iannone / Isidore Isou / Christian Jankowski / Allan Kaprow / Martin Kippenberger / Peter Kogler / Koo Jeong-a / Joseph Kosuth / Jannis Kounellis / Ferdinand Kriwet / Barbara Kruger / Yayoi Kusama / Robert Lax / Le point d’ironie / Sherry Levine / Sol Lewitt / Roy Lichtenstein / Richard Long / Francesco Lo Savio / George Maciunas & Fluxus / Piero Manzoni / Christian Marclay / Gordon Matta-Clark / Allan McCollum / Cildo Meireles / Méla / Gustav Metzger / Maurizio Mochetti / Jonathan Monk / Olivier Mosset / Matt Mullican / Antoni Muntadas / Maurizio Nannucci / Bruce Nauman / Carsten Nicolai / Olaf Nicolai / Claes Oldenburg / Yoko Ono / Gabriel Orozco / Ou / Giulio Paolini / Philippe Parreno / Richard Prince / Markus Raetz / Recorthings / Tobias Rehberger / Pipilotti Rist / Gerwald Rockenschaub / Dieter Roth / Allen Ruppersberg / Ed Ruscha / Seth Siegelaub / Gianni Emilio Simonetti / Something Else Press / SMS / Michael Snow / Daniel Spoerri / Spur / The Fox / Rirkrit Tiravanija / Niele Toroni / Franco Vaccari / Ben Vautier / Bill Viola / Wolf Vostell / Andy Warhol / Lawrence Weiner / Franz West / Emmett Williams / Christopher Wool / Heimo Zobernig / Zona - Mousse