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4nork Liston, Robert A.“...United States Foreign public opinion, Soviet....”
Argitaratua 1973
Liburua -
5nork Filene, Peter G.“...Soviet Union Foreign public opinion, American....”
Argitaratua 1968
Liburua -
6nork Filene, Peter G.“...Soviet Union Foreign public opinion, American....”
Argitaratua 1967
Liburua