TY  - BOOK
AU  - Keen,David
TI  - Useful enemies: when waging wars is more important than winning them 
SN  - 9780300162745
U1  - 355.027 
PY  - 2012///
CY  - New Haven, Ct., London
PB  - Yale University Press
KW  - War
KW  - Causes
KW  - Protracted conflicts (Military science)
KW  - Politics and war
KW  - Psychological aspects
KW  - Economic aspects
KW  - War crimes
KW  - Violence
KW  - Social aspects
ER  -