@misc{Philippi_Iacobus_Praecordiale,
 author={Philippi, Iacobus},
 address={Strasburg},
 howpublished={online},
 publisher={[Pruss Io.]},
 language={lat},
 type={inkunabuł},
 title={Praecordiale sacerdotum},
 keywords={Incunabula -- Poland -- Bydgoszcz -- Catalogs, Early printed books -- 15th century},
}