@misc{Froidmont_Libert_(1587-1653)_Liberti,
 author={Froidmont, Libert (1587-1653)},
 howpublished={online},
 publisher={Ex Officina Plantiniana Balthasaris Moreti},
 language={lat},
 type={stary druk},
 title={Liberti Fromondi [...] Labyrinthvs Sive De Compositione Continvi Liber Vnvs, Philosophis, Mathematicis, Theologis vtilis ac iucundus},
 keywords={17 w., wydawnictwa przed 1800, stare druki},
}