College Algebra by Dugopolski, Mark

College Algebra and Trigonometry by Dugopolski, Mark

A Graphical Approach to College Algebra & Trigonometry

College Algebra and Trigonometry: A Unit Circle Approach by Mark Dugopolski

College Algebra and Trigonometry : A Unit Circle Approach by Mark Dugopolski

College Algebra and Trigonometry Hardcover Mark Dugopolski

College Algebra and Trigonometry - Hardcover, by Dugopolski Mark - Very Good

College Algebra and Trigonometry by Mark Dugopolski: Used