De Leon, Hector S. & De Leon, Jr., Hector M. The Law on Income Taxation : with Illustrations, Problems, and Solutions by Hector S. De Leon & Hector M. De Leon, Jr. - 14th ed - Quezon City: Central Book Supply 2013 - xxiv, 650 pages; 23 cm. includes appendices ISBN: 978-971-23-6242-2 Subjects--Topical Terms: Income tax -- Philippines -- Law and legislation Dewey Class. No.: 343.599052 D37