TY  - BOOK
AU  - Leff,Gordon
TI  - Heresy in the later middle ages: the relation of heterodoxy to dissent, c.1250-c.1450 
SN  - 0719057434
PY  - 1999///
CY  - Manchester
PB  - Manchester University Press
KW  - Eresie
KW  - Medioevo
KW  - sbaa
N1  - 1st ed. 1967
ER  -