Leff, Gordon <br/><br/>
Medieval thought  St. Augustine to Ockham /  [Texte imprimé] : 
Gordon Leff 
 - London:  The Merlin Press,  1980 
 - 1 vol. (316 p.) ;  22 cm 
<br/><br/>Bibliogr. p. 305-307 
<br/><br/><label>Dewey Class. No.: </label>189.9