Plane trigonometry.
APA Citation
Phillips, A. Wheeler. (1889). Plane trigonometry. [New York: Press of J. J. Little & co..
MLA Citation
Phillips, Andrew Wheeler, 1844- [from old catalog]. Plane Trigonometry. [New York: Press of J. J. Little & co., 1889.
Warning: These citations may not always be complete (especially for serials).