TY  - BOOK
T1  - Ethics & logic basic concepts.
A1  - De Castro, Leonardo D.
A2  - De Villa, Agerico M.
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931312487548
OP  - 89
NO  - Prof. Henry Francis Espiritu's Readings
CN  - PHILO 171 HBE 5
KW  - Philosophy 171.
ER  -