TY  - BOOK
AU  - Tyerman,Christopher
TI  - The crusades / 
T2  - A very short introduction, 
SN  - 9780192806550
U1  - 909.07 
PY  - 2004///
CY  - New Delhi : 
PB  - Oxford University Press , 
KW  - WORLD HISTORY
N1  - Includes index
ER  -