TY  - BOOK
AU  - Copi,Irving M.
AU  - Cohen,Carl
AU  - McMahon,K.D.
TI  - Introduction to logic
SN  - 9780205820375
AV  - BC108 .C69 2016
PY  - 2016///
CY  - Delhi
PB  - Pearson Education
KW  - Logic
KW  - Textbooks
N1  - Include index
ER  -