01145naa a2200229 u 4500000000095374CaOOAMICUS20070226130142.0040628s1976 be u000 u ger u906186043111002275IARitaClassen, Peter,1924-1980.(OLS)http://pul/name/11Der Häresie-Begriff bei Gerhoch von Reichersberg und in seinem Umkreis /Peter Classen.Leuven :Leuven University Press ;The Hague :Nijhoff,1976.S. 27-41, ;26 cmThe concept of heresy in the middle ages (11th - 13th c.).The Concept of heresy in the Middle Ages (11th-13th c.) : proceedings of the international conference [held by the Institute of Medieval Studies] Louvain, May 13-16, 1973()564650209061860431(OLS)http://pul/number/71203245Der Häresie-Begriff bei Gerhoch von Reichersberg und in seinem Umkreis(OLS)http://pul/title/122248260Leuven :Leuven University Press(OLS)http://pul/publisher/48301260The Hague :Nijhoff(OLS)http://pul/publisher/51810