Precalculus; Graphical, Numerical, Algebraic [ 9th Edition]

Precalculus: Graphical, Numerical, Algebraic 9th Edition By Franklin D. Demana (Author), Bert K. Waits (Author), Gregory D. Foley (Author), Daniel Kennedy (Author) Product Details Format: Hardcover : Publisher: Pearson 2015 ISBN-13: 9780133158450