TY  - BOOK
AU  - Loon Marc
TI  - Slavery and serfdom in the middle ages:  Selected e   
T2  - Centre for Medieval and Renaissance Studies, Publication
U1  - Y:492.J, L5 
PY  - 1975///
CY  - Berkeley
PB  - University of California Press       
KW  - Social Conflict
N1  - Glossary p 273-76
ER  -