(1970)
pen and ink on typescript on offset-lithograph and xerox
(1935)
etching
(1978)
(1918)
(1994)
(1992)
etching and drypoint
lithograph
Stencil screen process
(1968)
woodcut
(2004)
(1975)
(1980)
(1976, June)
photo-etching
(1999)
linocut