((1955))
lithograph
linocut
(2005)
etching and aquatint
etching
(1994)
etching; printed in black ink
(1992)
(1990)
woodcut
(1991, July - September)
(2001)
(2009)
(1978)
(2006)
((1968-69))
lineblock
(1996)
(by 1975)
screenprint