Todhunter, Isaac, 1820-1884. Plane trigonometry for the use of colleges and schools. With nu- merous examples. 2d edition, revised. = Cambridge. Macmillan & Co. 1860. (7),279 pp. Diagrams. 19
cm., in 8s. 5928.49 Same. 3d edition. 1864. 5928.33 Same. 7th edition. London. 1878. vi, 341 pp. **E) 5029.72
i fr This card was printed at the Bostor Public Library, September 9, 1920.
Lg895 — Trigonometry.