| 1 |
Psychopathological notebook : drawings and gouaches 1948-1950 / Karel Appel ; with contributions by Donald Kuspit, Rudi Fuchs, Johannes Gachnang
Bern : Gachnang & Springer , c1999
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| 2 |
Sigmar Polke : the early drawings 1963-1969 / by Johannes Gachnang ; translated from German by Catherine Schelbert
Bern : Gachnang & Springer , 1991
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| 3 |
Standing sculpture / a cura di Rudi Fuchs, Johannes Gachnang, Francesco Poli
[Rivoli, Italy] : Castello di Rivoli , c1987
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| 4 |
Matisse, Giacometti, Judd, Flavin, Andre, Long : Skulptur / [Red. des Kataloges, Marianne Schmidt-Miescher, Johannes Gachnang]
Bern : Kunsthalle , 1979
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