TY  - BOOK
T1  - Progress of Medieval studies in the United States of America
A1  - Willard, James F.
PP  - Boulder
PB  - Mediaeval Academy of America;University of Colorado
YR  - 1932
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.77780
OP  - 92
ER  -