TY  - BOOK
AU  - Ullmann, Walter
TI  - The individual and society in the Middle Ages
AV  - JC 101 U38
PY  - 1969///
CY  - Baltimore
PB  - Johns Hopkins
KW  - Feudalismo
KW  - Individualismo
N1  - Three delivered at the Johns Hopkins University, March 1965; Incluye bibliografía
ER  -