TY  - BOOK
AU  - Marsden,Eric William
TI  - Greek and Roman artillery: technical treatises
SN  - 0198142692
AV  - U875 .M36 1971
U1  - 623.4/41 
PY  - 1971///
CY  - Oxford
PB  - Clarendon P.
KW  - Catapult
KW  - Ballista
KW  - Greece
KW  - Military antiquities
KW  - Rome
N1  - Text in Greek or Latin, and English; Bibliography: p. xiii-xv
ER  -