TY  - BOOK
AU  - Ben-Ami,Aharon
TI  - Social change in a hostile environment: the Crusaders' Kingdom of Jerusalem 
T2  - Princeton studies on the Near East (Princeton University Press, Princeton)
U1  - 956.41100666 20A
PY  - 1969///
CY  - Princeton
PB  - Princeton University Press
N1  - Bibliogr. p. 189-190
ER  -