@misc{Kromer_Marcin_(1512-1589)_Ad_1556,
 author={Kromer, Marcin (1512-1589)},
 year={1556},
 rights={Domena publiczna (Public domain)},
 publisher={[s. n.]},
 language={lat},
 title={Ad Regem Proceres, Equitesque Polonos in Comitiis Varsaviensibus congregatos, Epistola},
 type={stary druk},
 keywords={epistolografia łacińska - 16 w.},
}