TY  - BOOK
AU  - Gustafson,R.David
AU  - Frisk,Peter D.
TI  - Plane trigonometry
SN  - 0534036066
PY  - 1985///
CY  - Monterey, Calif.
PB  - Brooks/Cole Pub. Co.
KW  - Plane trigonometry
N1  - Includes index
ER  -