Rickey, Frank A. Plane trigonometry [electronic resource] / [by] Frank A. Rickey and J.P. Cole.. — New York, : Dryden Press, [1958]. — 260 p. : illus. 23 cm. — (The Dryden Presspublications in mathematics).



58006529


Plane trigonometry.

QA533 / .R517

514.5