Trigonometry
By: by Alfred Monroe Kenyon ... and Louis Ingold ... ed. by Earle Raymond Hedrick.
Contributors: Ingold, Louis, b. 1872, jt. author.; Hedrick, E. R. 1876-1943, ed.
Publisher: The Macmillan company
Published: 1913
Place of publication: New York
Language: eng
Number of pages: 132
Subjects: Trigonometry