TY  - BOOK
AU  - Umali,San Miguel Pepe
TI  - Logic: The Art of Living with Reason 
SN  - 9789710445127
PY  - 2007///
CY  - Philippines
PB  - Mindshapers Co. Inc
KW  - Logic
KW  - 2007
KW  - Philippines
KW  - newsprint
KW  - sears
ER  -