Ellis, Robert,
College algebra and trigonometry / - New York : Harcourt Brace Jovanovich, c1981. - x, 607, 54 p. : ill. ; 27 cm.
Includes index.
0155079077
Algebra.
Trigonometry.
512 HAR 1981 A032 Or.
College algebra and trigonometry / - New York : Harcourt Brace Jovanovich, c1981. - x, 607, 54 p. : ill. ; 27 cm.
Includes index.
0155079077
Algebra.
Trigonometry.
512 HAR 1981 A032 Or.