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Marcel Duchamp - Wikipedia
Marcel Duchamp | Biography & Artwork | Britannica
Marcel Duchamp Art, Bio, Ideas | TheArtStory
Marcel Duchamp - 83 artworks - painting - WikiArt.org
Marcel Duchamp 1887–1968 | Tate
Marcel Duchamp (1887–1968) - The Metropolitan Museum of Art
Marcel Duchamp | MoMA
Marcel Duchamp and the Readymade | MoMA
Marcel Duchamp, the Father of Conceptual Art: Bio & Artworks
Marcel Duchamp - The Metropolitan Museum of Art