@misc{Rybarski_Roman_(1887–1942)_Naród_dr., author={Rybarski, Roman (1887–1942)}, copyright={Public Domain}, address={Warszawa [etc.]}, howpublished={online}, year={dr. 1926}, publisher={Gebethner i Wolff}, language={pol}, title={Naród jednostka i klasa}, type={Text}, URL={http://rcin.org.pl/Content/32882/PDF/WA004_14953_U7029_Rybarski-Narod_rast_oh.pdf}, keywords={social philosophy, ideology, phiosophy of nation, social system}, }