Nerona, Leticia C., People, places, and events in the Philippines grade 5/ Leticia C. Nerona, Corolina P. Danao. - Quezon City: Sibs Publishing House, Inc., 2001. - xiv, 379 pages: illustrations; 28 cm. English. ISBN: 9717911266 Subjects--Topical Terms: Philippine HistoryCultural Heritage Dewey Class. No.: 900 / N24