TY  - BOOK
AU  - Copi, Irving M.
AU  - Cohen, Carl
TI  - Introduction to Logic
SN  - 978-981-0697-56-3
U1  - C 160 C79i 
CY  - Singapore 
KW  - Logic
N2  - The study of logic helps us to identify arguments that are good, and to understand why they are good. The study of logic helps us to identify arguments that are bad, and to understand why they are bad. No study is more useful or more widely relevant to our serious concerns than this
ER  -