National internal revenue code of 1997 :
Ortega, Antonio I
National internal revenue code of 1997 : annotated / Antonio I. Ortega. - 1st ed. - Quezon City : Central Book Supply, c2006. - 2 v. : ill. ; 26 cm.
9710354965 9710354957
Taxation Law and legislation Philippines.
Tax administration and procedure Philippines.
KPM2784.31977 / .O77 2006
National internal revenue code of 1997 : annotated / Antonio I. Ortega. - 1st ed. - Quezon City : Central Book Supply, c2006. - 2 v. : ill. ; 26 cm.
9710354965 9710354957
Taxation Law and legislation Philippines.
Tax administration and procedure Philippines.
KPM2784.31977 / .O77 2006