The publication is published on the occasion of the exhibtion Roberto Sebastian Matta at the Kunstverein für die Rheinlande und Westfalen, Düsseldorf (November 19, 1963 – January 5, 1964).

Roberto Sebastian Matta, ed. by Kunstverein für die Rheinlande und Westfalen, Düsseldorf 1963.

Softcover, in German.