Nebres, Abriel M. Economics : concepts, theories, and application / - Mandaluyong City : National Book Store, c2008. - xvii, 312 p. : ill. ; 22 cm. Includes bibliographical references and index. ISBN: 9710868144 Subjects--Topical Terms: 1. Economics. Dewey Class. No.: Fil. 330 N362e 2008