TY  - BOOK
AU  - Burr,David
TI  - Olivi and Franciscan poverty: the origins of the Usus pauper controversy 
T2  - Middle Ages series
SN  - 0812281519
PY  - 1989///
CY  - Philadelphia (PA)
PB  - University of Pennsylvania Press
KW  - Olivi, Petrus Iohannes,
KW  - Francescani
KW  - Povertà
KW  - sbaa
ER  -