TY  - BOOK
AU  - Williams,John
TI  - World atlas of weapons and war / 
SN  - 490003907
U1  - 623.409 WIL 22nd ed. 
PY  - 1976///
CY  - London
PB  - Aldus Books
KW  - Military and Nautical Engineering
KW  - Ancient Warfare
KW  - Organised Warfare
ER  -