TY  - BOOK
AU  - Weir,William
TI  - 50 weapons that changed warfare
SN  - 1564147568
PY  - 2005///
CY  - Franklin Lakes, N. J.
PB  - New Page Books
KW  - Military weapons
KW  - History
N1  - Includes bibliographical references (p. 249-253) and index
ER  -