"Internationale blokken." . . . . "Socialisme." . . "Internationale betrekkingen." . . "Internationale betrekkingen" . "Communist parties Periodicals." . . "Since 1945" . . "Kommunistische Partei Zeitschrift." . . "Comunismo Enciclopedias y diccionarios s.20." . . "Communism Encyclopedias And Dictionaries 20 th century." . . "Hoover institution on war, revolution and peace." . . "COMMUNIST PARTIES." . . "Communist parties." . "COMMUNIST PARTIES" . "Hoover Institution on War, Revolution and Peace (Stanford)" . . "Hoover Institution on War, Revolution and Peace (Stanford, Calif.)" . . "Hoover Institution on War, Revolution, and Peace (Stanford, Calif.)" . "Annuaires." . . "Communism Periodicals." . . "Communistische landen." . . "Communistische landen" . "Communisme Périodiques." . . "Communisme Périodiques" . "Yearbook on International Communist Affairs" . . . . . . . "Periodicals"@en . "Periodicals" . "Biographies" . . "Yearbook on international communist affairs"@en . "Yearbook on international communist affairs" . . . . . . . . . . . . . . . . . . . . . . . . . . "Jaarboeken (vorm)" . . . . . . . "Yearbook on international communist affairs : parties and revolutionary movements" . . . . . . . . . . . . . . "Tijdschrift" . "Informatory" . . "Czasopisma politologiczne amerykańskie" . . . . . "Yearbook on international Communist affairs" . . . . . . "Kommunismen (Kalender)" . . "Partis communistes." . . "Partis communistes" . "Partidos comunistas Enciclopedias y diccionarios." . . "Communisme." . . "communisme [périodique]" . . "Aspects juridiques." . . "Communist parties Politics and government." . . "COMMUNISM." . . "Communism." . "COMMUNISM" . "Kommunismus Zeitschrift." . . "Partidos comunistas Anuarios." . . "Communistes." . .