(1979)
(1991-94)
etching and aquatint
(1920)
etching
(1970)
(1987)
linocut
(1997, August)
lithograph
((1987))
(1860)
(1972)
(1962)
(1965)
screenprint
(1981)
photo-etching
(1992)
(1950s)
offset-lithograph