The Flag and heraldic code of the Philippines illustrated :  (rules and regulations implementing Republic Act No. 8491) /  
National Historical Institute. 
 - Manila :  National Historical Institute,  2006. 
 - xiii, 107 pages :   colored illustration ;  23 centimeter. 
<br/><br/><label>ISBN: </label>9715381790 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flag, Philippine.
<br/><br/><label>Dewey Class. No.: </label>FIL 929.92 N21f 2004