National internal revenue code: Gross income taxation ( BP. Blg. 135)
Gonzales, Epifanio
National internal revenue code: Gross income taxation ( BP. Blg. 135) - rev.ed. - xxiv, 728p. 23 cm.
Income tax.
Internal Revenue law.
343.04 G643 1984
National internal revenue code: Gross income taxation ( BP. Blg. 135) - rev.ed. - xxiv, 728p. 23 cm.
Income tax.
Internal Revenue law.
343.04 G643 1984