TY  - BOOK
AU  - Erdmann,Carl
TI  - The origin of the idea of crusade /Carl Erdmann ; translated from the German by Marshall W. Baldwin and Walter Goffart ; foreword and additional notes by Marshall W. Baldwin
AV  - D157 .O754 1977
PY  - 1977///
CY  - Princeton, New Jersey
PB  - Princeton University Press
KW  - Crusades
N1  - Translation of Die Entstehung des Kreuzzugsgedankens; 4; Bibliography: pages 373-427; 2
ER  -