TY  - BOOK
AU  - Chakraborti, Chh.  .
TI  - Logic informal, symplic & inductive / 
SN  - 978-81-203-3248-5
U1  - R1 
PY  - 2007///
CY  - New Delhi : 
PB  - Prentice-Hall of India Pvt. Ltd. , 
KW  - Philosophy
ER  -