Benjamin Ursinus

Illustr. Neperi Scoti Canonis mirifici trigonometrici ...

Benjaminis Ursini ... Cursus mathematici practici volumen primum continens ... Johannis Neperi ... trigonometriam logarithmicam usibus discentium accommodatam ...

Beni Ursini. ... Trigonometria cum Magno logarithmor. canone