(1966)
etching and aquatint
(2002)
9 individual etching and aquatint
(1985)
screenprints
(1964)
screenprint
(1976?)
collograph
(1784)
engraving
(1962)
linocut
(2000 - 2002)
gouache
(1973)
(1954)
line-engraving
engraving and mezzotint
etching