@misc{Jan_z_Koźmina_Epistola_1549,
 author={Jan z Koźmina},
 year={1549},
 rights={Domena publiczna (Public domain)},
 publisher={Unglerowa, Helena ( -1551). Druk.},
 language={lat},
 title={Epistola Ioannis Cosmii [...] ad Ministros verbi Dei, omneq[ue] adeo genus Sacerdotum, ut sese et in Ministerio praedicationis sinceros et in vit[a]e officijs [...]},
 type={stary druk},
 keywords={epistolografia łacińska - 16 w.},
}