2006 Precalculus with Unit-Circle Trigonometry Fourth Edition (Hardcover)(10.25"x8.25"x1.65") by David Cohen, Theodore B. Lee, & David Sklar ***Includes 0534402399 Interactive Video Skillbuilder CD-ROM(CD) [***ISBN-13: 9780534402396] ***ISBN-13: 9780534402303 ***Condition: Good Used ***1195 Pages @math10.2side*;1g>brookscole.math ASKU#110625v