TY  - BOOK
AU  - LATHAM Andrew A.
TI  - Theorizing medieval geopolitics:  War and world order in the age of the crusades   
SN  - 9780415871846
U1  - W0gU, Q2 
PY  - 2012///
CY  - New York
PB  - Routledge         
KW  - Geography
N1  - Bibliography:177-194p
ER  -