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Message * Upravlenie V Sot︠s︡ialʹnykh i Ėkonomicheskikh Sistemakh Materialy Xviii Mez︠h︡dunarodnoĭ Nauchno-Prakticheskoĭ Konferesnt︠s︡ii, G. Minsk, 30-31 Mai︠a︡ 2009 G. - 9854905403 - 9789854905402