TY  - BOOK
AU  - Foerster, Paul A
AU  - xx, 686 p.
AU  - Title
TI  - Trigonometry: functions and applications
SN  - 0201202379
PY  - 1977///
CY  - Menlo Park, Calif.
PB  - Addison-Wesley
KW  - Trigonometry
KW  - Trigonometry applications
N1  - Includes index
ER  -