Duka, Cecilio D.  <br/><br/>
Public international law simplified / 
Cecilio D. Duka  
 - 2025 edition. 
 - Manila :  Rex Book Store,   2025.  
 - xv, 219 pages ;  23 cm.  
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9786210455236   Pbk. Bp. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International law--Study and teaching--Philippines. <br/>International law--Philippines. <br/>Bar examinations--Philippines.
<br/><br/><label>LC Class. No.: </label>KZ 1238.P45 D85 2025 LAW