Plane and spherical trigonometry

Bibliographic Details
Main Authors: Kells, Lyman M. (Lyman Morse) 1888- (Author), Kern, Willis F. (Willis Frederick) 1903- (Author), Bland, James R. (Author)
Format: Book
Language:English
Published: New York McGraw-Hill Book Company, Inc. 1940.
Edition:Second edition.
Subjects: