@misc{Falkener_Michał_(ca_1460-1534)_Congestum_1504,
 author={Falkener, Michał (ca 1460-1534)},
 year={1504},
 rights={Domena publiczna (Public domain)},
 publisher={Haller, Jan (ca 1467-1525). Nakł.},
 publisher={Hochfeder, Kacper ( -ca 1517). Druk.},
 language={lat},
 title={Congestum logicum},
 type={stary druk},
 keywords={logika - 16 w.},
}