(1989)
linocut
(1965)
linoblock-print
(1990)
etching and aquatint
(1992)
etching
(1972)
woodcut
(1955-56)
etching and foul biting
(1958)
lithograph
(1987)
screenprint
(1976)
(1978)
(1988)
(c.1986)
(c.1944)