TY  - BOOK
AU  - RAMAPRASAD DAS
TI  - NABYA JUKTI BIGYAN
U1  - 160/DAS/NAB/V-1 
PY  - 1999///
CY  - KOLKATA
PB  - MODARN BOOK AGENCIES PVT.LTD
KW  - LOGIC
KW  - PHILOSOPHY
ER  -