National Internal Revenue Code of the Philippines as amended by the Tax Reform Act of 1997 simplified version
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | ingelesa |
| Argitaratua: |
Manila
Rex Book Store
c2008.
|
| Edizioa: | 2008 rev. ed. |
| Gaiak: |