Bobrick, B. (1992). East of the sun: The epic conquest and tragic history of Siberia. New York: Poseidon Press.
Παραπομπή Chicago StyleBobrick, Benson. East of the Sun: The Epic Conquest and Tragic History of Siberia. New York: Poseidon Press, 1992.
Παραπομπή MLABobrick, Benson. East of the Sun: The Epic Conquest and Tragic History of Siberia. New York: Poseidon Press, 1992.
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