TY  - BOOK
AU  - Catindig ,Tristan A.
TI  - The National Internal Revenue Code of 1997
SN  - 9719158018
U1  - 343.036599 
PY  - 1998///
CY  - Metro Manila
PB  - Catindig Tiongco & Nibungco
KW  - Internal Revenue law
KW  - Philippines
KW  - Taxation
ER  -