00550nam a2200169 a 450000500170000008200190001710000200003611000210005624501100007726000270018730000180021469000300023296400250026299700120028799900170029995200640031620251203091002.0  a320.0973,bche  aChernyak, Yefim  aSchneierson, Vic  aAmbient conflicts: chapters from the history of relations between countries with different social systems  aMoscow: Progressc1987  a384p.c20 cm.  aPolitical science-America  bEngc100de010fg_  a47776 C  c25791d25791  00104070aPUbPUd1998-04-08l0o320.0973, chep47776yBK