(1976)
etching
coloured tissue
offset-lithograph
embossed
((1966-77))
screenprint
(1992)
(1972)
photo-etching and aquatint
(1924)
woodengraving
(1975)
wood-engraving
((1974))
(1983)
woodcut
(1961)
linocut
(2002)
(1982)
aquatint and etching
(1967)
lithograph
(1981)
etching and foul-biting
etching and aquatint