Kovner,Milton. (1961). The challenge of coexistence: A study of Soviet economic diplomacy. Ballantine.
Chicago Style aipamenaKovner,Milton. The Challenge of Coexistence: A Study of Soviet Economic Diplomacy. New York: Ballantine, 1961.
MLA aipamenaKovner,Milton. The Challenge of Coexistence: A Study of Soviet Economic Diplomacy. Ballantine, 1961.
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