TY  - BOOK
TI  - Wooden spears to military drones: A timeline of warfare
T2  - (A timeline of...) 
SN  - 978-0-7166-3544-4
U1  - Ref. 355.0202 W886 2016 
PY  - 2016///
CY  - Chicago
PB  - World Book, Inc.
KW  - War
KW  - History
KW  - Juvenile literature
KW  - Military art and science
N1  - Includes index
ER  -