[60 years since the great October revolution and brotherly cooperation of member states of the Council of Mutual Economic Aid].
D003148:Communism / Q000266:history*; D003153:Community Health Services / Q000266:history; D004467:Economics; D005061:Europe, Eastern; D006801:Humans; D007391:International Cooperation; D014586:USSR
60 let od velké ríjnové socialistické revoluce a bratrská spolupráce clenských států RVHP.