Valencia, Edwin G. <br/><br/>Income taxation/ Edwin G. Valencia  -- Baguio City:  Valencia Educational Supply.,  2001. <br/>421 p. ;  22cm <br/><br/><label>ISBN: </label>971-92373-2-5 <br/><br/><label>Subjects--Topical Terms: </label><br/>Income Tax.<br/><br/><label>Dewey Class. No.: </label>Fil 336.2 V234 2001