TY  - BOOK
AU  - Shannon,Albert Clement
TI  - The popes and heresy in the thirteenth century
SN  - 0404162282
PY  - 1980///
CY  - Villanova, Pa.
PB  - Augustinian Press
KW  -  Papacy
KW  - History
KW  - To 1309
KW  -  Christian sects, Medieval
KW  -  Church history
KW  - Middle Ages, 600
KW  - 1500
N1  - Reprint of the author's thesis, Columbia, 1949, published by Augustinian Press, Villanova, Pa; Vita; Includes index; Bibliography: p
ER  -