Ampongan, Omar Erasmo G. <br/><br/>
Income taxation / 
Omar Erasmo G. Ampongan. 
 - 19 edition. 
 - Place of publication not identified :  Publisher not identified,  ©2025 
 - 677 pages :  illustrations ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Income tax --Law legislation  --Philippines.
<br/><br/><label>Dewey Class. No.: </label>DFil 336.24 Am74 2025