AU  - Barman,Manik Chandra  .
TI  - Ucchatar Madhyamik Byabasay Adhayan Vol I / 
SN  - 81 272 2338 7
U1  - 380 
PY  - 2009///
CY  - N.Delhi
PB  - Kalyani Publishers , 
KW  - Commerce
N1  - NULL
ER  -