
untitled
around 1964-68

untitled
around 1965

untitled
1965-1968

untitled
1965-1968

untitled
1972/74

untitled
1967

untitled
1970

untitled

untitled

untitled

untitled

untitled

untitled

variations

Überlagerung von Strichverteilungen Nr. 13 (25/09/1965)
1965