TY  - BOOK
AU  - Lu, Ping Yan
TI  - The trenchant mind: a personal guide to sharper and clearer thinking 
SN  - 9789833526468
U1  - 153.42 
PY  - 2008///
CY  - Batu Caves
PB  - Venton Publishing
KW  - Thought and thinking
KW  - Critical thinking
ER  -