Gallagher, Matthew P.
The Soviet history of World War II
Frederick A. Preager, 1963
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McCauley, Martin
Soviet Union 1917-1991
Longman, 1993
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Soviet Union today:an interpretive guide
The University of Chicago Press, 1983
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Pokshishevsky, V.
Geography of the Soviet Union : Physical background, population, economy
Progress, 1974
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Gregory, James S.
Land of the soviets
Penguin Books, 1946
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