Phillips, Elizabeth Difanis 1937-- Intermediate algebra : applications and problem solving / Elizabeth Difanis Phillips, Thomas Butts, J. Michael Shaughnessy - 2nd ed. - New York, N.Y. : HarperCollins College, c1994 - 657 p. : ill. (some col.) Includes index ISBN: 006045220X Subjects--Topical Terms: ALGEBRA LC Class. No.: QA154.2 / P444I 1994