Crisostomo, Isabelo T. <br/><br/>
Dr. Pio Valenzuela :  misunderstood patriot /  
Isabelo T. Crisostomo. 
 - Quezon City :  J. Kriz Publishing Enterprise,  2001. 
 - xxviii, 306 pages :  illustration ;  23  centimeter. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9719307218 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Valenzuela, Pio, 1869-1956.<br/>Philippines--History.--Biography
<br/><br/><label>Dewey Class. No.: </label>FIL 959.9026 C23p 2001