The national internal revenue code of 1997 with comments and editorial notations by Tristan A. Catindig  - Quezon City  UP Law Center  1998 <br/><br/><label>Subjects--Topical Terms: </label><br/>Internal revenue law--Philippines<br/>Taxation--Philippines--Law and legislation<br/><br/><label>LC Class. No.: </label>KF 5616.82 N38 1998