((1982))
photocopy
lithograph
(1960)
(c.1820s)
line-engraving
(1988)
screenprint
(2000 - 2002)
gouache
(1966)
(1965)
etching and aquatint printed in blue and black ink
etching
(1988-93)
(1992)
(2003)
(1964)