TY  - BOOK
AU  - GOURISHANKAR BHATTACHARYA
TI  - SWAR O BAK RITI
U1  - 491.448/BHA/SWA 
PY  - 1984///
CY  - KOLKATA
PB  - SAHITYOLOK
KW  - BENGALI GRAMMAR
KW  - BENGALI LANGUAGE
ER  -