TY  - BOOK
AU  - Purton, Peter
TI  - History of the late Medieval Siege 1200-1500
SN  - 978184383449
U1  - 355.440902 
PY  - 2010///
CY  - Woodbridge
PB  - The Boydell Press
KW  - To 1500 - Siege warfare - Sieges
ER  -