Documentary sources of philippine history volume 11 
edited by Gregorio F. Zaide,Sonia M.Zaide 
 - Philippines  National Book Store Inc.  1990 
 - 434 pages;  maps  22 cm 
<br/><br/><label>ISBN: </label>9710848380 
<br/><br/><label>Dewey Class. No.: </label>959.9  / Z1