TY  - BOOK
AU  - BHANJA, N .
AU  - GANGOPADHYAY, H . K
TI  - UCHCHA MADHYAMIK KALAN BIDYA ( BEN ) / 
U1  - 515 
PY  - 1995///
CY  - KOLKATA
PB  - B . SARKAR
KW  - MATHEMATICS
ER  -