TY  - BOOK
AU  - Passano,Leonard M.
TI  - Plane and spherical trigonometry,
AV  - QA531 .P34 1930
U1  - 514 
PY  - 1930///
CY  - New York
PB  - The Macmillan company
KW  - Trigonometry
N1  - Contains answers; With this is bound: Hedrick, E.R. Logarithmic and trigonometric tables. Rev. ed. New York, 1930
ER  -