Augusto V. De Viana et. Al. <br/><br/>
Pahiwatig (a guide for understanding readings in philippinehistory 

 -  Books atbp. Publishing corp. 
 -  c.2 .
<br/><br/><label>ISBN: </label>9786214091072 
<br/><br/><label>Dewey Class. No.: </label>Fil.959.9/V65p/c.2