(1978)
etching
(1995)
screenprint
((1974))
(1987)
etched copper plate
etching and aquatint
(1976)
(1953)
stencil
(1994)
(1989)
(1974)
(1984)
linocut
((1980))
offset-lithograph
(1981)
(1854)
pen-lithograph