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The States of North Africa in the 1970's : Joint hearings before the Subcommittee on Africa and the Subcommittee on the Near East of the Committee on Foreign Affairs, House of Representatives, Ninety-second Congress, second session. July 18, 19, and August 2, 1972
(1972)
Western Europe in 1977 : Security, economic, and political issues
(1977)
Europa dreissig Jahre ohne Krieg : zur historischen Bedeutung des 8. Mai 1945
Ehrler, Klaus, (1975)