Edwards, Bruce H. College algebra : a graphing approach : study and solutions guide / Bruce H. Edwards, Ron Larson [and] Robert P. Hostetler. - 3rd ed. - Boston : Houghton Mifflin, c2001. - iv, 454 p. : ill. ; 28 cm. ISBN: 0618072934 (pbk.) Subjects--Topical Terms: Algebra.