(1991, 13-25 May)
lithograph
(1988)
woodcut
(1913)
etched zinc plate
etching
(1973)
offset-lithograph
screenprint
(1995, November)
etching and aquatint
(1974)
photo-etching and aquatint
(1971)
(1994-1999)
(1985)
(1993)
linocut