Plane and spherical trigonometry.
Subtitle: Rev. ed.
By: [By] Alfred L. Nelson ... and Karl W. Folley ...
Contributors: Folley, Karl W. 1905- joint author.
Publisher: Harper & brothers
Published: 1943
Place of publication: New York; London
Language: eng
Subjects: Trigonometry
Notes: On spine: With tables.
"Answers": p. 229-242.
With this is bound, as issued: Mathematical tables ... New York, London [1943]