TY  - BOOK
AU  - Riley-Smith,Jonathan
TI  - What were the Crusades?
SN  - 0-333-21372-6
PY  - 1978///
CY  - London, Basingstoke
PB  - Macmillan Press Ltd
N1  - Бібліогр. : c. 77-80, Index
ER  -