(c.1933)
lithograph
(1957)
etching
(1935)
linocut
(1955)
(1930)
(1927-1935)
(c.1932)
(1925)
(1960-1990)
(1953)
(1979)
screenprint
(1983)
(1987)
((1978-80))
(27 November 1984)
(1982)