@misc{Mikołaj_z_Błonia_(?-ante_1448)_Tractatus,
 author={Mikołaj z Błonia (?-ante 1448)},
 howpublished={online},
 publisher={Knobloch, Johann starszy},
 language={lat},
 type={starodruki},
 title={Tractatus sacerdotalis d'[e] sacrame[n]tis deque divinis officiis et eoru[m] administrat[i]o[n]ibus},
 keywords={sakramenty, katolicyzm, teologia 16w.},
}