TY  - BOOK
AU  - Co, Madeleine.
AU  - Diwas,Clemete
AU  - Orate,Allan
TI  - Logic and ethics
U1  - 160 20
PY  - 2012///
CY  - Sampaloc, Manila
PB  - Libro Filipino Enterprises
KW  - Ethics
KW  - Logic
ER  -