Navigational trigonometry
By: by Paul    R. Rider...and Charles A. Hutchinson...
Contributors: Hutchinson, Charles Angevine, 1897- joint author.; Rider, Paul R. b. 1888.
Publisher: The Macmillan company
Published: 1943
Place of publication: New York
Language: eng
Number of pages: 232
Subjects: Navigation.; Spherical trigonometry.
Notes: "A revision and extension of Part of Rider's Plane and spherical trigonometry."-Pref.
"Answers to odd-numbered exercises": p. 223-227