TY  - BOOK
AU  - Wakefield,Walter Leggett
AU  - Evans,Austin Patterson
TI  - Heresies of the high middle ages: selected sources 
T2  - Records of western civilization
SN  - 0231096321
PY  - 1969///, 1991
CY  - New York
PB  - Columbia University Press
KW  - Chiesa cattolica
KW  - Medioevo
KW  - sbaa
KW  - Eresie
N1  - Bibliografia (p. [820]-846) e indice
ER  -