Bradley, Teresa Essential mathematics for economics and business / Teresa Bradley, Paul Patton ; second edition revised by Teresa Bradley - 2nd ed. - Chichester : Wiley, c2002 - 637 p. : ill. Includes bibliographical references and index ISBN: 0470844663 Subjects--Topical Terms: BUSINESS MATHEMATICSALGEBRA LC Class. No.: HF5691 / B722E 2002