Algebra & trigonometry :
Keedy, Mervin L.
Algebra & trigonometry : a functions approach / Mervin L. Keedy and Marvin L. Bittinger - 4th ed. - Massachussets : Addison-Wesley Publishing Company, c1986. - xvi, 624, 59, 6 p. : ill. (some col.) ; 24 cm.
Includes index.
020113344X
Algebra.
Trigonometry.
QA154.2 / .K44 1986
512.13 / K26a
Algebra & trigonometry : a functions approach / Mervin L. Keedy and Marvin L. Bittinger - 4th ed. - Massachussets : Addison-Wesley Publishing Company, c1986. - xvi, 624, 59, 6 p. : ill. (some col.) ; 24 cm.
Includes index.
020113344X
Algebra.
Trigonometry.
QA154.2 / .K44 1986
512.13 / K26a