略語大辞典 [Geo] 37 USSR Union of Soviet Socialist Republics ソビエト社会主義共和国連邦. 旧ソ連. Union of Soviet Socialist Republics; or Soviet Union; or Russia; or CCCP in (R);[Geo:Pol:Eco:MIL]. 丸善「略語大辞典」JLogosID : 11853402