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The United States and Poland
Wandycz, Piotr S., (1980)
Soviet-Polish relations, 1917 - 1921
Wandycz, Piotr S., (1969)
France and her eastern allies 1919 - 1925 : French-Czechoslovak-Polish relations from the Paris Peace Conference to Locarno
Wandycz, Piotr S., (1962)