TY  - BOOK
AU  - Keen,Maurice
TI  - The Penguin history of medieval Europe                                                      
SN  - 978-0-140-13630-2
U1  - 940.1 
PY  - 1991///
CY  - London       
PB  - Penguin Books        
KW  - History
KW  - Medieaval Europe
N1  - Includes index
ER  -