TY  - BOOK
AU  - Duffy, Christopher,
CN  - UG444
CN  - UG444
CY  - Edison, NJ :
DA  - 2006, c1975.
ID  - 340959
KW  - Siege warfare
KW  - Sieges
KW  - Fortification
N1  - Originally published: New York : Hippocrene Books, c1975.
PB  - Castle Books,
PP  - Edison, NJ :
PY  - 2006, c1975.
SN  - 0785821090
SN  - 9780785821090
T1  - Fire and stone :the science of fortress warfare, 1660-1860 /
TI  - Fire and stone :the science of fortress warfare, 1660-1860 /
ER  -