Hubbard, Elaine. College algebra : visualizing and determining solutions / Elaine Hubbard, Ronald D. Robinson. - Boston : Houghton Mifflin, c2000. - xxv, 555 pages : col. ill. ; 26 cm. Includes index. ISBN: 0395818567 LCCN: 99071965 Subjects--Topical Terms: Algebra. LC Class. No.: QA152.2 / .H833 2000