Reient, O. P. (2010). Diplomacy of Ukrainian Government Entities in Protecting of the National Interests in 1917–1923.
Chicago-Zitierstil (17. Ausg.)Reient, O. P. Diplomacy of Ukrainian Government Entities in Protecting of the National Interests in 1917–1923. 2010.
MLA-Zitierstil (8. Ausg.)Reient, O. P. Diplomacy of Ukrainian Government Entities in Protecting of the National Interests in 1917–1923. 2010.
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