00467nam a2200133   450000500170000000800410001702000180005804000130007608200180008910000280010724501420013526000450027730000110032220190206103354.0190206b           ||||| |||| 00| 0 eng d  a9783319426518  cPK-LaUMT  a320.01bKEE-P  aKeersmaeker, Goedele De  aPolarity, balance of power and international relations theory :bpost-cold war and the 19th century compared /cby Goedele De Keersmaeker  aSwitzerland :bPalgrave Macmillan,c2017  a247 p.