An introduction to the theory and practice of plane and spherical trigonometry
Keith, Thomas 1759-1824
An introduction to the theory and practice of plane and spherical trigonometry and the stereographic projection of the sphere, including the theory of navigation ... - 6th ed., improved. - London Printed for Longman, Rees, Orme, Brown, Green & Longman ... 1832 - xxviii, 442, [2], p., 5 folded leaves of plates ill., tables 22 cm.
Great Britain--1707-
An introduction to the theory and practice of plane and spherical trigonometry and the stereographic projection of the sphere, including the theory of navigation ... - 6th ed., improved. - London Printed for Longman, Rees, Orme, Brown, Green & Longman ... 1832 - xxviii, 442, [2], p., 5 folded leaves of plates ill., tables 22 cm.
Great Britain--1707-