Plane and spherical trigonometry and tables /
Wentworth, George, 1868
Plane and spherical trigonometry and tables / by George Wentworth and David Eugene Smith - Boston : Ginn and Company, 1914. - v, 232, 28, iv p., 1 l., 104 p. : ill., diagrs. ; 24 cm.
Transparent protractor in pocket mounted on lining-paper. With answers. Tables have special t.-p.: Trigonometric and logarithmic tables, by George Wentworth and David Eugene Smith. Boston, New York etc. Ginn and company c1914
Trigonometry
Plane and spherical trigonometry and tables / by George Wentworth and David Eugene Smith - Boston : Ginn and Company, 1914. - v, 232, 28, iv p., 1 l., 104 p. : ill., diagrs. ; 24 cm.
Transparent protractor in pocket mounted on lining-paper. With answers. Tables have special t.-p.: Trigonometric and logarithmic tables, by George Wentworth and David Eugene Smith. Boston, New York etc. Ginn and company c1914
Trigonometry
