TY  - BOOK
AU  - Senker, Cath
TI  - Wooden spears to military drones: : a timeline of warfare
SN  - 9780716635444
U1  - 909 
PY  - 2016///
CY  - Chicago, IL
PB  - World Book
KW  - History
KW  - Miscellanea
KW  - Inventions
KW  - War
N1  - Includes index
ER  -