Burr, David 1934-.
Olivi and Franciscan poverty: the origins of the "Usus Pauper" controversy /
David Burr 
. - Philadelphia : University of Pennsylvania Press,  1989 
. - x, 211 p.  24 cm. 
 - (Middle Ages series )
<br/>К.: Бібліогр. : c. 197-205, Index 
<br/><label>  ISBN: </label>0-8122-8151-9 
<br/><br/><label>Subjects--Personal Names: </label><br/>Olivi, Pierre Jean ca. 1248-1298 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Franciscans