Aufmann, Richard N., Introductory algebra : an applied approach : instructor's annotated edition / Richard N. Aufmann, Vernon C. Barker [and] Joanne S Lockwood.. - 7th ed. - Boston : Houghton Mifflin, c2006. - xxxii, 565 (various pagings) p. : ill. ; 28 cm. ISBN: 0618506829 (pbk.) Subjects--Topical Terms: Mathematics--textbook.Algebra--Textbooks.