TY  - BOOK
AU  - Tyerman,Christopher
TI  - The invention of the Crusades
SN  - 0333669029 (pbk) :
U1  - 909.07/TYE 
PY  - 1998///
CY  - Basingstoke, UK
PB  - Macmillan
KW  - Crusades
N1  - Includes bibliographic references and index
ER  -