Plane trigonometry /
Gustafson, R. David 1936-
Plane trigonometry / R. David Gustafson, Peter D. Frisk. - 2nd ed. - Monterey, Calif. : Brooks/Cole Pub. Co., 1985. - xiii, 288, 88 p. : ill.
Includes index.
0534036066
Plane trigonometry.
Plane trigonometry / R. David Gustafson, Peter D. Frisk. - 2nd ed. - Monterey, Calif. : Brooks/Cole Pub. Co., 1985. - xiii, 288, 88 p. : ill.
Includes index.
0534036066
Plane trigonometry.