(1991)
pigment-transfer
(1930)
linocut
(2000 - 2002)
gouache
(1993)
etching
(1970)
lithograph
etching and stipple
(1995)
etching and aquatint
(3 July 1963)
lithograph worked in litocrayon and touche
(1978)
screenprint
(1976)