TY  - BOOK
AU  - Copi,Irving M.
AU  - Cohen,Carl
AU  - McMahon,Kenneth
TI  - Introduction to logic
SN  - 978-81-317-8865-3
U1  - 160 
PY  - 2012///
CY  -  Delhi
PB  - Pearson
KW  - Philosophy
KW  - Logic
N1  - Glossary Index
ER  -