Nine mediaeval thinkers: a collection of hitherto unedited texts /
editor : J. Reginald O’Donnell 
. - Toronto : Pontifical Institute of Mediaeval Studies,  1955 
. - xi, 382 p.  25 cm. 
 - (Studies and texts / Pontifical Institute of Mediaeval Studies  ; 1 )
<br/>К.: Бібліогр. в підрядк. прим., Index 
<br/><label>  ISBN: </label>0-88844-001-4