TY  - BOOK
AU  - Das, Adhar Chandra
TI  - An Introduction to logic:  deduction 
U1  - 162/DAS 
PY  - 0000///[19-?]
CY  - Calcutta
PB  - Kamala Book Depot
KW  - Logic
KW  - Dedutive(Logic)
N1  - Include index
ER  -