TY  - GEN
AU  - Betts,  Richard K
TI  - Conflict After the cold war: Arguments on Causes of War 
SN  - 9781138290693
PY  - 2017///
CY  - London
PB  - Routledge 
KW  -  World politics -- 1989-
KW  -  Peace
KW  -  War
ER  -