TY  - BOOK
AU  - RAY, DILIP
TI  - RASHIBIJNANE ANUMITITATTWA ( BEN ) / 
SN  - 8124703493
U1  - 519.54 
PY  - 2000///
CY  - KOLKATA
PB  - PASHCHIMBANGA RAJYA PUSTAK PARSAD
KW  - STATISTICS
ER  -