- Functions of Drawing / Funkties van Tekenen
- Rijksmuseum Kroller-Muller, 1975
- soft cover
- Ask
- Functions of Drawing / Funkties van Tekenen
- Rijksmuseum Kroller-Muller, 1975
- soft cover
- Ask
Sol LeWitt, Joseph Beuys, Marcel Broodthaers, Christo, Hanne Darboven, Dan Flavin, Donald Judd, Robert Morris, Richard Long, Brice Marden, Bruce Nauman, Carl Andre, Ellsworth Kelly, Agnes Martin, Cy Twombly, Panamarenko, etc.
contexts：
- Donald Judd Spaces: Judd Foundation New York & Texas
- Flavin Judd, Rainer Judd, Judd Foundation
- Prestel, 2020 ⁄ hard cover
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- Record as artwork: 1959-73
- Germano Celant, Roselee Goldberg
- Royal College of Art, 1973 ⁄ softcover
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- Formen der Farbe – Shapes of color: 14. April bis 21. Mai 1967 Kunsthalle Bern
- Harald Szeemann
- Kunsthalle Bern, 1967 ⁄ folding. newspaper format
- Ask
- Concrete Poetry : An Exhibition in Four Parts
- Alvin Balkind
- The Fine Arts Gallery, University of British Columbia, Vancouver, 1969 ⁄ 3 color folders with folding posters + 25 loose sheets in 3 panel cardboard folder
- Ask