TY  - BOOK
AU  - Copi, Irving M. 
AU  - Cohen, Carl
AU  - Prabhakar, Monica 
AU  - Jetli, Priyedarshi
TI  - Introduction to logic
SN  - 9788131724231
U1  - 511.3 C791i13 
PY  - 2009///
CY  - Delhi
PB  - Prentice-Hall
KW  - Logic
ER  -