(1987)
screenprint
(1979)
lithograph
(by 1976)
woodcut
(1989)
etching
(1965)
linocut printed in black ink
(1974)
woodcut and photo- zinc relief
(1977)
(1989, July - August)
photocopy
(1959)
etching printed in black ink with plate-tone
(1995)
(2003)