TY  - BOOK
AU  - Todhunter,I
TI  - spherical trigonometry
U1  - 516.244 
PY  - 1949///]
CY  - New York : London
PB  - H. Holt and company
KW  - Trigonometry
N1  - Accompanied by : Tables (127 p. ; 22 cm.)  [New York] : H. Holt and company, inc., c1943.  Call number: QA531.B45 Tables
ER  -