Frieder Nake
untitled

Peter Kreis
untitled

John Warnock
untitled

José María Yturralde
untitled

José Luis Alexanco
untitled

Marc Adrian
untitled

Bernhard Limbeck
untitled

William Alan Fetter
untitled

John C. Mott-Smith
untitled

Wayne B. Hales
untitled

Ivan L. Finkle
untitled

Herbert W. Franke
untitled

William Alan Fetter
untitled

Kurd Alsleben / Cord Passow
untitled
1960

William Alan Fetter
untitled

Anders Krogvig / Klaus Schröder
untitled

Otto Beckmann / Alfred Graßl
untitled
1969

Manuel Barbadillo
untitled

Manuel Barbadillo
untitled

Manuel Quejido
untitled

Miguel Angel Vidal
untitled

Bruno Sonderegger
untitled

R.D.E. Oxenaar
untitled

R.D.E. Oxenaar
untitled

Peter Struycken
untitled
1969

Zdeněk Sýkora
untitled

untitled
1970

Peter Henne
untitled

Ronald Resch
untitled

Edward E. Zajac
untitled
1963