Batis ng kasaysayan = historical sources/ 
Bernardita Reyes Churchill, Editor, Madrileņa L. de la Cerna, Faina C. Abaya-Ulindang, Augusto V. de Viana, Associate Editors 
 - 119 pages;  23 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Philippines--History
<br/><br/><label>Dewey Class. No.: </label>959.9