@misc{_Summarius,
 howpublished={online},
 publisher={Jan Haller},
 language={lat},
 type={stary druk},
 title={Summarius computus ex varijs computualibus libris breuiter recolectus. : Liuide pone tuu[m] tande[m] exitiale venenum. Non alium ledis, te furor iste necat},
 keywords={16 w., wydawnictwa przed 1800, stare druki, astronomia},
}