A Treatise on Spherical Trigonometry, With Applications to Sperical Geometry and Numerous ExamplesThomas PrestonEsaurito4,3Avvisami
A Treatise On Spherical Trigonometry: With Applications To Spherical Geometry And Numerous Examples, Part 1William J. M'ClellandEsaurito4,3Avvisami
A Treatise on the Geometry of the Circle and Some Extensions to Conic Sections by the Method of Reciprocation With Numerous ExamplesWilliam J. M'ClellandEsaurito4,3Avvisami
