Plane trigonometry
By: [by] Arthur W. Weeks ... and H. Gray Funkhouser ...
Contributors: Funkhouser, H. Gray 1898- joint author.
Publisher: D. Van Nostrand company, inc.
Published: 1943
Place of publication: New York
Language: eng
Number of pages: 193
Subjects: Plane trigonometry
Notes: A preliminary edition (lithoprinted) was published in 1940.