@misc{Lassalle_Ferdinand_(1825–1864)_O_1907, author={Lassalle, Ferdinand (1825–1864)}, copyright={Public Domain}, address={Warszawa}, howpublished={online}, year={1907}, publisher={nakł. Biblioteki Ludowej}, publisher={E. Hirszowski}, publisher={(Druk A. T. Jezierskiego)}, language={pol}, title={O istocie konstytucyi : (dwa odczyty)}, type={Text}, URL={http://rcin.org.pl/ifis/Content/31584/PDF/WA004_19023_U8170_Lassalle-O-istocie-k.pdf}, keywords={constitutionalism}, }