@misc{Dibvadius_Christophorus_(1572-1622)._C.,
 author={Dibvadius, Christophorus (1572-1622).},
 howpublished={online},
 publisher={Apud Iohannem Iansonivm},
 language={lat},
 title={C. Dibvadii In Geometriam Evclidis prioribvs sex Elementorum libris comprehensam : Demonstratio Linealis : Ad Christianvm IV. [...] Daniæ & Septentrionis Regem.},
 type={stary druk},
}