(1983 - 89)
etching
(1987)
monotype
(1988)
screenprint
(1997)
woodcut
(1985)
(1973)
(1950)
linocut
etching and aquatint
(1977)
(2004)
offset-lithograph
lithograph
(1966)
(1981)
hard ground
(1961)
relief-print
(1912)