TY  - BOOK
AU  - Chakraborti,Chhanda
TI  - Logic : informal, symbolic and inductive / 
SN  - 9788120332485
U1  - 160 
PY  - 2007///
CY  - New Delhi : 
PB  - PHI Learning , 
KW  - LOGIC
N1  - Includes index
ER  -