de Santos-Escueta, Maria Aurora. <br/><br/>
Orong : Dr. Isidro Ongsiaco de Santos :  the colorful life of the unsung patriot / 
written by Maria Aurora de Santos-Escueta ; researched by Ezekiel Roi V. de Santos. 
 - [Manila] :  [publisher not identified],  [2021]. 
 - 137 pages :  illustrations (some color) ;  24 cm. 
<br/><br/> Includes letters from Apolinario Mabini to Isidoro de Santos (alias IKKIS). 
<br/><br/>Includes bibliography. 
<br/><br/><br/>English. 
<br/><br/><label>Subjects--Personal Names: </label><br/>de Santos, Isidoro Ongsiaco, 1873-1939. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physicians--Philippines--Biography.<br/>Politicians--Philippines--Biography.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Philippines--History--1898-1946.
<br/><br/><label>LC Class. No.: </label>DS 675.8   / D47 2021