@misc{Ursinus_Jan_(ca_1562-1605)_Joannis_[1698],
 author={Ursinus, Jan (ca 1562-1605)},
 title={Joannis Vrsini Leopolien[sis] Grammaticæ Libri IV},
 address={[Zamość]},
 year={[1698]},
 language={lat},
 type={starodruk},
 publisher={[Imprimebat Matthias Nekowicz] : [Typis, &impensis Vniversitatis]},
 keywords={Stare druki},
}