Title: Entspannungsbegriff und Entspannungspolitik in Ost und West
Subjects: Detente, Politics and government, Conference on Security and Cooperation in Europe (1972 : Helsinki, Finland), Congresses, International relations, Conference on Security and Cooperation in Europe, Conference on Security and Cooperation in Europe (uri) http://id.loc.gov/authorities/names/nb2012022089 (uri) http://viaf.org/viaf/sourceID/LC|nb2012022089