Spherical trigonometry,
Kells, Lyman M.
Spherical trigonometry, with naval and military applications, by Lyman M. Kells ... Willis F. Kern ... and James R. Bland ... - 1st ed. - New York, London, McGraw-Hill book company, inc., 1942. - xiii, 163 p. incl. front., illus., diagrs. 24 cm.
"Answers": p. 153-163.
Spherical trigonometry.
MCE
516.244 / KEL
Spherical trigonometry, with naval and military applications, by Lyman M. Kells ... Willis F. Kern ... and James R. Bland ... - 1st ed. - New York, London, McGraw-Hill book company, inc., 1942. - xiii, 163 p. incl. front., illus., diagrs. 24 cm.
"Answers": p. 153-163.
Spherical trigonometry.
MCE
516.244 / KEL