College algebra and trigonometry /
Bechtel, Robert D.
College algebra and trigonometry / by Robert D. Bechtel, Arthur A. Finco, Robert B. Kane. - New York, N.Y. : Van Nostrand Reinhold, 1974. - x, 422 p.
0442242646
Mathematics.
Algebra.
Trigonometry.
College algebra and trigonometry / by Robert D. Bechtel, Arthur A. Finco, Robert B. Kane. - New York, N.Y. : Van Nostrand Reinhold, 1974. - x, 422 p.
0442242646
Mathematics.
Algebra.
Trigonometry.