@misc{Próchnik_Adam_(1892–1942)_Jak_1968,
 author={Próchnik, Adam (1892–1942) and Lewandowicz, Leszek. Ed. and Woszczyński, Bolesław. Ed.},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 address={Warszawa},
 journal={Najnowsze Dzieje Polski : materiały i studia z okresu 1914-1939},
 howpublished={online},
 year={1968},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Jak Polska Śląsk utraciła i jak go musi odzyskać},
 keywords={Plebiscite - Silesia, Upper (Poland and Czech Republic), Silesia, Upper (Poland and Czech Republic) - history - Partition, 1919-1922, Poland - 1918-1939 (Second Polish Republic) - politics and government},
}