Plane and spherical trigonometry /

Bibliographic Details
Main Author:	Kells, Lyman M. (Lyman Morse), 1888-1980
Format:	Book
Language:	English
Published:	New York : McGraw-Hill, 1951.
Edition:	3d ed.
Subjects:	Plane trigonometry. Spherical trigonometry.

by Kells, Lyman M. (Lyman Morse), 1888-1980
Published 1940

Book