@misc{Ivansics_Jan_(1722-1788)_Institutiones,
 author={Ivansics, Jan (1722-1788)},
 howpublished={online},
 publisher={Calissi},
 language={lat},
 type={starodruk},
 title={Institutiones metaphysicae, in usum discipulorum concinnantae},
 keywords={Logika -18 w., Metafizyka - 18 w.},
}