TY  - BOOK
TI  - Logic : : the philosophical discipline of correct thinking 
SN  - 9789715848954
AV  - BC 71 B114 2009
U1  - FIL 160  
PY  - 2009///
CY  - Manila
PB  - C & E Publishing
N1  - College; 1210L-1700L
ER  -