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Contras contra Nikaragua : Entstehung, Struktur, Taktik der bewaffneten Konterrevolution
Bahrmann, Hannes, (1985)
The United States and Puerto Rico : decolonization options and prospects
Perusse, Roland I., (1987)
Ethiopia, the United States and the Soviet Union
Korn, David A., (1986)
Vietnamese communism : its origins and development
Turner, Robert F., (1975)