TY  - BOOK
AU  - SANKAR CHAKRABORTY
TI  - MAHAKASHER BUKE PRITHIVI
U1  - 523.1/CHA/MAH 
PY  - 1986///
CY  - KOLKATA
PB  - BEST BOOK
KW  - ASTRONOMY
KW  - CELESTICAL BODIES AND PHENOMENA
ER  -