TY  - BOOK
AU  - Haque, Mahbubul 
TI  - Pathyo boiye bangla bananer niyam                                                           
SN  - 9844650577
U1  - 491.44 
PY  - 2019///
CY  - Dhaka
PB  - Sahitya Prakash
KW  - Bengali grammar
ER  -