944
1980
Two serigraphs and two diagrams
945
1982
4 serigraphs
1008
1976
Serigraph, in printed cover on transparent paper
1009
1981
Colour serigraph
960
1976
Serigraph, in printed envelope on tracing paper
961
1981
Colour serigraph
960
1976
Serigraphie, in bedrucktem Umschlag auf Transparentpapier
961
1981
Farbige Serigraphie