Ummer, E. K. Basic mathematics for economics, business, and finance [electronic resource] / E. K. Ummer. - Abingdon, Oxon. ; New York, NY : Routledge, 2011. - x, 483 p. : ill. Includes bibliographical references and index. ISBN: 9780203817322 Subjects--Topical Terms: Economics--Mathematical models.Programming (Mathematics) Index Terms--Genre/Form: Electronic books. LC Class. No.: HB135 / .U44 2011 Dewey Class. No.: 330.01/51