(1988)
etching and aquatint
(1989)
lithograph
(1982)
screenprint
(1968)
colour etching and aquatint
(1972)
(1970)
etching
(1985)
((1979))
(2001)
(1989, June-August)
(2010)
stencil
(1923)
(2000 - 2002)
gouache