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Den Krieg verhindern - den Frieden verteidigen!
Chruščëv, Nikita Sergeevič, (1963)
On dealing with the communist world
Kennan, George Frost, (1964)
America and the world : from the Truman doctrine to Vietnam
Osgood, Robert E., (1970)
The Communist party of the Soviet Union : a functional analysis
Gehlen, Michael P., (1969)