TY  - BOOK
AU  - Butler,L.J.
ED  - English Heritage.
TI  - Clifford's Tower and the castles of York
SN  - 1850746737
PY  - 1997///
CY  - London
PB  - English Heritage
KW  - Clifford's Tower, (York, England)
KW  - York Castle
KW  - Castles
KW  - England
KW  - York
KW  - York (England)
KW  - History
ER  -