@misc{Romaniukowa_Felicja_Marks_1962, author={Romaniukowa, Felicja}, editor={Institute of History of the Polish Academy of Sciences}, copyright={Rights Reserved - Restricted Access}, journal={Kwartalnik Historyczny}, address={Warszawa}, howpublished={online}, year={1962}, publisher={PaƄstwowe Wydawnictwo Naukowe}, language={pol}, type={Text}, title={Marks i Engels o Polsce}, keywords={Engels, Friedrich (1820-1895) - and Poland - sources, Marx, Karl (1818-1883) - and Poland - sources}, }