TY  - BOOK
AU  - Enderton,Herbert B.
TI  - A mathematical introduction to logic / 
SN  - 9788131201916
U1  - 511.3 
PY  - 2006///
CY  - New Delhi : 
PB  - Elsevier India , 
KW  - LOGIC, SYMBOLIC AND MATHEMATICAL
N1  - Includes index
ER  -