(1992)
etching
lithograph
(1956)
(1954)
(1960)
woodcut
(c.1956)
linocut
(1986)
photocopy
(c.1953)
etching and aquatint
(1953)
(1984)
screenprint
etching and softground
(c.1959)
(1996, February)
iinocut