The essentials of plane and spherical trigonometry
By: by Webster Wells.
Contributors: Wells, Webster, 1851-1916.
Publisher: Leach, Shewell, and Sanborn
Published: 1887
Place of publication: Boston
Language: eng
Number of pages: 151
Subjects: Trigonometry
Notes: With: Tables of the logarithms of numbers from 100 to 1000 / Webster Wells. Boston : Leach, Shewell, and Sanborn, c1887.