Chrestenson, H. E.
Mappings of the plane : with applications to trigonometry and complex numbers / H. E. Chrestenson. - San Francisco : W. H. Freeman, c1966 - vi, 171 p. : ill. - A Series of books in mathematics .
Trigonometrical functions.
Geometry, Analytic--Plane.
Numbers, Complex.
Mappings of the plane : with applications to trigonometry and complex numbers / H. E. Chrestenson. - San Francisco : W. H. Freeman, c1966 - vi, 171 p. : ill. - A Series of books in mathematics .
Trigonometrical functions.
Geometry, Analytic--Plane.
Numbers, Complex.