Gabay, Bon Kristoffer G. Economics : concepts and principles (with agrarian reform and taxation) / Bon Kristoffer G. Gabay, Roberto M. Remotin, Jr., Edgar Allan M. Uy, Anna Corrina D. Pizzaro-Uy. - 2nd ed. - xvi, 235 pages : illustrations ; 25 cm. includes bibliographic references and indexes. Dewey Class. No.: