(1963)
linocut
(1991)
etching
(1971-72)
photo-screenprint
(1994-99)
woodcut
(1994-1999)
(1991, 13-25 May)
lithograph
(1988)
(1913)
etched zinc plate
(1973)
offset-lithograph
screenprint
(1995, November)
etching and aquatint