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Winning without war
Etzioni, Amitai, (1964)
Principii ale relatiilor dintre state
Aureliu, Alexandru C., (1966)
Izgubljena bitka J.V. Staljina
Dedijer, Vladimir, (1969)
Il presente in prospettiva: le ideologie politiche negli Stati uniti
Scott, Andrew M., (1961)
The Supreme Court and social change in the United States
Competition in american politics : an economic model
Scott, Andrew MacKay, (1970)