De Leon, Hector S. [author] <br/><br/>
Textbook on the Philippine constitution / 
Hector S. De Leon 
 - 1999 Edition. 
 - Manila :  Rex Book Store,  c1999. 
 - xliv, 509 pages ;  25 cm. 
<br/><br/><label>ISBN: </label>971-23-2888-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Constitutional and administrative law.
<br/><br/><label>Dewey Class. No.: </label>342.0959 D346 1999