Ulam, Adam B Expansion and coexistence : the history of soviet foreign policy / Adam B. Ulam - New York : Frederick A. Praeger , 1968 - VIII, 775p. ; 26 cm Subjects--Topical Terms: Urss --- Política exteriorURSS --- Historia -- Siglo XXGuerra fría LC Class. No.: DK 266 / U53 1968