TY  - BOOK
AU  - Babor, E.R.
TI  - Logic: : the philosophical discipline of correct thinking 
SN  - 971-584-352-2
U1  - GC 160 B118 2003 
PY  - 2003///
CY  - Quezon City
PB  - C&E Publishing Inc.
KW  - Logic
N1  - Includes bibliographical references
ER  -