TY  - BOOK
AU  - Todhunter,I
TI  - Spherical trigonometry
SN  - 9788180940521
U1  - 516.244 
PY  - 2008///
CY  - Chennai
PB  - Mjp Publishers
KW  - Mathematics
KW  - Spherical geometry
KW  - Polyhedrons
KW  - Spherical triangles
ER  -