TY  - BOOK
AU  - Loney,S.L.
TI  - Plane trigonometry: Part I 
U1  -  516.242 
PY  - 1925/// [Reprinted 1963.]
CY  - Cambridge [Eng.]
PB  - University press
KW  - Plane trigonometry
N1  - pt. 1. Geometrical trigonometry.--pt. 2. Analytical trigonometry.
An Elementary Course, Excluding the use of Imaginary Quantities
ER  -