@misc{Balbus_Joannes_Catholicon_24.IX.1483,
 author={Balbus Joannes},
 address={Venezia},
 year={24.IX.1483},
 publisher={Hermannus Liechtenstein},
 language={lat},
 title={Catholicon},
 type={stary druk},
 keywords={gramatyka łacińska},
}