TY  - BOOK
AU  - Copi,Irving M.,
AU  - Cohen,Carl,
AU  - McMahon,Kenneth ,
TI  - Introduction to Logic
SN  - 9789332518971
U1  - 160 
PY  - 2014///
CY  - Delhi
PB  - Pearson Education
KW  - Logic
KW  - Deptt-Philosophy
ER  -