1881-1973 1887-1966 1888-1978 1891-1976 1892-1927 1898-1967 1904-1989 20thcentury alfredferdinand art arts cologne criticismandinterpretationarp criticismandinterpretationdalí criticismandinterpretationdelvaux criticismandinterpretationgruenwald criticismandinterpretationmagritte criticismandinterpretationpicasso dadaism german germany giorgio historyandcriticism humanfigureinart influencedechirico jean literature max modern pablo paul rené salvador surrealism