@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},
}