Corpuz, Ronald M. Philippine history and constitution/ Ronald M. Corpuz, Lorna V. Wy and Rogelio G. Dela Cruz. - Manila: Mindshapers Co., Inc., c2008. - vii, 430 pages: illustrated; 27 cm. Includes bibliographical references. ISBN: 978-9-71044532-5 Subjects--Topical Terms: --Philippines --History--Constitutions--Philippines Constitutions --Philippines Dewey Class. No.: DFil 959.9 / C81p