Essentials of trigonometry
By: by David Eugene Smith, William David Reeve and Edward Longworth Morss.
Contributors: Reeve, William David, 1883-; Morss, Edward Longworth.
Publisher: Ginn and company
Published: 1943
Place of publication: Boston; New York
Language: eng
Number of pages: 254
Subjects: Trigonometry.
Notes: First published in 1928.