@misc{Steck_Johann_Christoph_Wilhelm_von_(1730–1797)_Observationum, author={Steck, Johann Christoph Wilhelm von (1730–1797)}, address={Halae}, howpublished={online}, publisher={Gebauer, Johann Jakob}, language={lat}, title={Observationum Subsecivarum Specimen.}, keywords={prawo, 18 w., Uniwersytet we Frankfurcie nad Odrą}, }