TY  - BOOK
AU  -  Copi, Irving M
AU  -  Cohen, Carl.
AU  - Prabhakar, Monica.
TI  - Introduction to logic
SN  - 0136141390
U1  - 160 23
PY  - 2009/// [reprinted 2010]
CY  - Delhi
PB  - Prentice Hall
KW  - Logic
KW  - Textbooks
N1  - Includes index
ER  -