TY  - BOOK
T1  - The national internal revenue code annotated
A1  - De Leon, Hector S.
LA  - English
PP  - Manila
PB  - Rex
YR  - 1983
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931312192722
OP  - 753
CN  - HJ5179 D34 1983
KW  - Internal revenue : Philippines.
ER  -