TY  - BOOK
AU  - Kopalyan Nerses Au.
TI  - World politics systems after polarity
SN  - 9781138212060 (hbk)
U1  - W.1, Q7 
PY  - 2017///
CY  - London
PB  - Routledge UK      
KW  - POLITICAL SCIENCE
ER  -