(1973)
offset-lithograph
(1995)
lithograph
(1960)
drypoint
(1990, August)
aquatint and photo-etching
((1978-80))
screenprint
(1984)
(1987)
etching and aquatint
(2001)
etching
(1955-56)
(1980)
((1976))
(1976)
(1979)
(1988)
(1992)