Nolledo, Jose N. The national internal revenue code of the Philippines annotated: ( CA Act 466 as amended by Presidential decree no. 69 and other Presidential decrees up to President decree no. 539) - 1974 4th ed. - vi, 321p. 22cm. Subjects--Topical Terms: Taxation--Philippines.Internal revenue law--Philippines. Dewey Class. No.: 343.052914 N722 1974