TY  - BOOK
AU  - Gerhard,Dietrich
TI  - Old Europe: a study of continuity, 1000-1800 
SN  - 0122807200 :
U1  - 940 
PY  - 1981///
CY  - New York
PB  - Academic Press
KW  - Social history
KW  - Medieval, 500-1500
KW  - Europe
KW  - Civilization
KW  - Social conditions
ER  -