Pagoso, Cristobal M. Principles of economics / - First edition - Manila : Rex Book Store, Inc. , c2008. - x, 387 p. : ill. ; 26 cm. Includes bibliographical references & index. ISBN: 9789712350641 Subjects--Topical Terms: 1. Economics. Dewey Class. No.: Fil. 330 P139 p 2008