TY  - BOOK
AU  - Copi,Irving M.
AU  - Cohen,Carl
AU  - McMahon,K.D.
TI  - Introduction to logic 
T2  - Pearson custom library
SN  - 9781138290709 (paperback) 
U1  - 160 C791I14 23
PY  - 2017///
CY  - New York
PB  - Routledge
KW  - Logic
N1  - Includes index
ER  -