Wulf, Maurice de Philosophy and civilization in the Middle Ages [Texte imprimé] / by Maurice de Wulf - Westport: Greenwood Press, 1969 - Louis Clark vanuxem foundation (Greenwood Press, Westport) . - Louis Clark vanuxem foundation (Greenwood Press, Westport) . Bibliogr. p. 300-307 Dewey Class. No.: 189.9