(1974)
screenprint
(1989)
etching
(1960)
woodcut
(1972)
photo-etching and line-etching
((1967))
aquatint and etching
(2002, March)
linocut
(1973)
photo-etching
(1992)
(1981)
aquatint
(1976)
offset-lithograph
(1865)
lithograph
(1977)
(2004)
stencil