TY  - BOOK
AU  - Sen,satyabrata .
TI  - Granthagare pustakbargikaran : tatwa prasange / 
U1  - 025.34 
PY  - 1986///
CY  - Kolkata : 
PB  - Prakash O Prachar , 
KW  - GRANTHA BARGIKARAN
N1  - NULL
ER  -