Gustafson, R. David 1936- Intermediate algebra / R. David Gustafson, Peter D. Frisk. - 2nd ed. - Pacific Grove, Calif. : Brooks/Cole Pub. Co., c1988. - xii, 516 p. : ill. ; 24 cm. Includes index. ISBN: 0534083889 : $25.00 Subjects--Topical Terms: Algebra. LC Class. No.: QA154.2 / .G874 1988 Dewey Class. No.: 512.9