Title: Sewn in the sweatshops of Marx
Subjects: Modern Art, Beuys, joseph, 1921-1986, Warhol, andy, 1928-1987, Klein, yves, 1928-1962, Duchamp, marcel, 1887-1968, Art, modern, 20th century
People: Yves Klein (1928-1962), Andy Warhol (1928-1987), Joseph Beuys, Marcel Duchamp (1887-1968)
Time periods: 20th century