Plane trigonometry, solid geometry and spherical trigonometry
By: by Walter W. Hart...and William L. Hart...
Contributors: Hart, William Le Roy, 1892-
Publisher: D. C. Heath and company
Published: 1942
Place of publication: Boston
Language: eng
Number of pages: 280
Subjects: Trigonometry.; Geometry, Solid.
Notes: "The parts...devoted to plane and spherical trigonometry were prepared by William L. Hart and the section on solid geometry was written by Walter W. Hart."--Pref.
Parts II and III also published separately under title: Solid geometry and spherical trigonometry.
"Answers to exercises": p. 257-275.