00463nam a2200145Ia 450000500170000008000180001710000230003524500470005826000420010530000170014752001050016458300190026994200120028899900170030020260716043145.0  a01.02.01 N627  aNicholson, Michael  aFormal theories in international relations  bCambridge Univ. P.aCambridgeGBc1990  axiii, 254 p.  aProvides and account of the present state of formal and mathematical international relations theory.  c3/7/00kM2LMGR  cMmN627  c41532d41532