TY  - BOOK
AU  - Nichols,Eugene Douglas
AU  - Garland,E.Henry
TI  - Modern trigonometry
U1  - 514 
PY  - 1968///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Plane trigonometry
KW  - Trignometry
KW  - Topology
N1  - Includes index
ER  -