@misc{Firmicus_Maternus_Iulius_(ca_300-ca_400)_De,
 author={Firmicus Maternus, Iulius (ca 300-ca 400)},
 howpublished={online},
 publisher={Ald. Manutius},
 language={lat},
 title={De nativitatibus, sive Matheseos libri VIII etc. Ed. Franciscus Niger. - [Var. A]},
 type={inkunabuł},
 keywords={astronomia, matematyka, 301-400},
}