TY  - BOOK
AU  - Lourdaux,W.
AU  - Verhelst,D.
ED  - International Conference on The Concept of Heresy in the Middle Agesth
ED  - Katholieke Universiteit te Leuven (1970- ).
TI  - The concept of Heresy in the Middle Ages (11th-13th): proceedings
SN  - 9061860431
U1  - 273.09401 
PY  - 1976///
CY  - Leuven
PB  - Leuven University Press
KW  - Heresy
KW  - Historyes
KW  - Christian heresies
KW  - History
KW  - Middle Ages, 600-1500es
ER  -