The fundamentals of taxation / 
De Leon, Hector S. 
 - 13th ed. 
 - Manila :  Rex Book Store,  2000. 
 - xxv, 338 p.;  22 cm. 
<br/><br/><label>ISBN: </label>9712329690 
<br/><br/><label>Dewey Class. No.: </label>Fil 336.2 D37 2000