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Eugenika Eugene Levy Eugenio Montale Eugene Wigner Eugene Domingo Eugene O'Neill Eugene, Oregon Eugen Ritter von Schobert Eugene Fama Eugene CernanRujukan
WikiPedia: Eugen_Langen http://www.dhub.org/object/207174 https://books.google.com/books?id=pQCTswEACAAJ&dq=...