(c.1981)
offset-lithographs
(1977, September-November)
photo-etching
(1977, September- November)
(October 1965)
line-etching and drypoint
(1966)
etching and drypoint
(1988-93)
screenprint
linocut
(1973 (dated))
(1981)
etching
(1985)
(1994)
(1999, July - August)
etching and aquatint
line-etching
(1965)
(1946)
lithography