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Welt im Umbruch : gesellschaftliche und geistige Probleme in den Entwicklungsländern
Pfeffer, Karl Heinz, (1966)
Rassen, Ethnien, Kulturen : moderne Ethnologie
Mühlmann, Wilhelm E., (1964)
State systems : international pluralism, politics, and culture
Wesson, Robert G., (1978)
Ideology and development in Africa
Young, Crawford, (1982)
Africa's colonial legacy
Young, Crawford, (1986)
Politics in the Congo : decolonization and independence
Young, Crawford, (1965)