TY  - BOOK
AU  - BAISNAB, AVAY PADA
AU  - GHATAK, BAIDYANATH
TI  - DWIBARSIK JYAMATI ( BEN ) / 
U1  - 516 
PY  - 1987///
CY  - KOLKATA
PB  - BOOK SYNDICATE
KW  - GEOMETRY
ER  -