TY  - BOOK
AU  - Nery, Maria Imelda Pastrana Nabor-,
AU  - Nery,Jose SrCruz-
TI  - Fundamentals of logic
SN  - 971086694X
U1  - 160 
PY  - 2007///
CY  - Mandaluyong City
PB  - National Book Store
KW  - Logic
KW  - Reasoning
N1  - Includes bibliography (pages 228-229)
ER  -