TY  - BOOK
AU  - Buenaflor, Lionel E.
TI  - The art of critical thinking : : logic for Filipino students 
SN  - 978-9-71041251-8 (pbk.) 
U1  - DFil 160  2014 
PY  - 2014///.
CY  - Mandaluyong City : 
PB  - Books atbp. Pub., 
KW  - Logic.
N1  -  Includes bibliographical references (p. 301-303)
ER  -