Marcel Duchamp (1887 - 1968) http://en.wikipedia.org/wiki/Marcel_Duchamp http://www.marcelduchamp.net/ http://www.understandingduchamp.com/ http://www.toutfait.com/ http://www.marcel-duchamp.com/ http://search.atomz.com/search/?sp_a=sp10042f50&sp_q=marcel+duchamp&sp_p=all&sp_f=UTF-8