Precalculus: Graphs and Models, A Right Triangle Approach, 6th Edition by Bitti

Precalculus: Graphs and Models by Judith A. Beecher, Marvin L. Bittinger, (a65)

Precalculus: Graphs and Models, A Right Triangle Approach (6th Edition) - GOOD

Precalculus : Graphs and Models, a Right Triangle Approach by David Ellenbogen,

Precalculus Graphs and Models 6th Edition by Marvin Bittinger

Precalculus: Graphs and Models, a Right Triangle Approach

Precalculus: Graphs and - Hardcover, by Bittinger Marvin; Beecher - Acceptable

Precalculus: Functions and graphs 6th edition circa 1990