Sonsbeek 71, Sonsbeek buiten de perken, Part 1 & Part 2
Arnhem, Stichting Sonsbeek, 1971. Catalogue set of the famous exhibition 'Sonsbeek buiten de perken', edited by Wim Beeren, Geert van Beijeren and Coosje Kapteyn, designed by Wim Crouwel. Softcover, 232 / 96 pp., text in Dutch and English.
Contributions by Carl André, Vito Acconci, Donald Judd, Sol Lewitt, Bruce Nauman, Nam June Paik, Robert Smithson and many others. Fine copies. Added are some brochures (in Dutch) about Sonsbeek activities. (total 2)