Antonio, Eleanor D. Kayamanan 4 : batayan at sanayang aklat sa araling panlipunan / Eleanor D. Antonio ; Emelia L. Banlaygas ; Alvin L. Banlaygas. - revised edition, - viii, 473 pages : colored illustrations ; 27 cm. - RBS Serye sa AP . K to 12 Includes bibliographical references. Grade School Araling Panlipunan (AP) Text in Filipino ISBN: 9786210402537 (pbk) Subjects--Topical Terms: Social studies--Study and teaching (Primary). Dewey Class. No.: 372.89 An88 2020