TY  - BOOK
AU  - Heer,Friedrich
TI  - The Medieval world : Europe 1100-1350
U1  - PD 940.17 
PY  - 1963///
CY  - New York
PB  - New American Library
KW  - History - Europe - 1100-1350
KW  - Europe - History - 1100-1350
ER  -