@misc{Poniatowski_Stanisław_(1884-1945)_Orientacja.,
 author={Poniatowski, Stanisław (1884-1945) and https://viaf.org/viaf/56736113/},
 howpublished={online},
 language={pol},
 language={ger},
 type={text},
 title={Orientacja. Miary. Rachunki. Notatki.},
 keywords={units of measure, measure of the surface, measure, Enrich Europeana Plus},
}