TY  - BOOK
AU  - Thompson, James E..
TI  - Elements of Spherical Trigonometry
U1  - 514.6 
PY  - 1942///
CY  - London
PB  - D. Van Nostrand Co., Inc
KW  - Trigonometry
KW  - Spherical Trigonometry
KW  - G-Mathematics
ER  -