(1982)
lithograph
(1993)
etching
(1965)
linocut
((1962-63))
drypoint
((1968-69))
(1968-69)
etching and drypoint
etching and aquatint
(1985)
screenprint
(1996)
(1970)
(c1985)
(1962-63)
(1961)
(1960)
(1989)