Peterson, Gary L.
Algebra and trigonometry Gary L. Peterson - Belmont: Wadswarth, 1985. - ix, 613p.
includes index.
0534034063
Algebra
Trigonometry
512.13 / PEA
Algebra and trigonometry Gary L. Peterson - Belmont: Wadswarth, 1985. - ix, 613p.
includes index.
0534034063
Algebra
Trigonometry
512.13 / PEA