Leighton, Henry Leland Chapman. Solid geometry and spherical trigonometry / Henry L. C. Leighton. - New York : D. Van Nostrand, 1943. - xix, 210 p. : ill. ; 24 cm. Includes index Subjects--Topical Terms: Geometry, Solid.Spherical trigonometry. Dewey Class. No.: 516.2 / LES 1943