TY  - BOOK
ED  - USA, International Correspondence Schools.
TI  - Geometry and trigonometry
U1  - 607 
PY  - 1928///
CY  - Scranton
PB  - International Textbook Company
KW  - Geometry
KW  - Euclidean Geometry
KW  - Trigonometry
KW  - Trigonometric Functions
KW  - Angle Measurement
N2  - 1. Geometry
2. Plane trigonometry
3. Natural trigonometric functions
4. Logarithmic trigonometric functions
ER  -