TY  - BOOK
AU  - Palmer , Claude Irwin.
AU  - Leigh, Charles Wilber .
TI  - Plane and Spherical Trigonometry
U1  - 514.6 
PY  - 1934///
CY  - New York
PB  - McGraw - Hill book company
KW  - Trigonometry
KW  - Spherical Trigonometry
KW  - Plane Trigonometry
KW  - G-Mathematics
N1  - Index
ER  -