De Leon, Hector S.  <br/><br/>
The National internal revenue code annotated :   (P.D. No. 1158, as amended up to R.A. No. 10021) /  
by Hector S. De Leon and Hector M. De Leon, Jr. 
 - Tenth edition. 
 - Manila :   Rex Book Store,   2011. 
 - xi, 1042 pages ;   24 centimeter. 
<br/><br/>Includes bibliographical references.  
<br/><br/><label>ISBN: </label>9789712355769 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internal revenue law--Philippines. 
<br/><br/><label>Dewey Class. No.: </label>LAW 343.59904 D37n 2011 vol. 1