(1975)
etching and aquatint
(1970-1971)
photo-screenprint
((1960s))
etching
screenprint
(1985)
(1977)
lithograph
(1963)
(1966)
(1976)
photo-etching
(1970, November)
(1971, March)
(1964)
woodcut
(1996, January - February)
linocut
(1965)
(1973)
(1970)
pen and ink on typescript on offset-lithograph and xerox