TY  - BOOK
AU  - Copi M. Irving.
AU  - Carl Cohen
TI  - Introduction to Logic
SN  - 0130337358
AV  - BC 108 .C69 2002 
PY  - 2002///
CY  - New Delhi.
PB  - pearson education
KW  - analyzing arguments
N1  - includes index
ER  -