TY  - BOOK
AU  - Sarkar , Madhusudan .
AU  - Datta, Benode Behari .
TI  - Elements of Astronomy
U1  - 523 
PY  - 0000///Nd
CY  - Calcutta
PB  - Kamala Book Depo
KW  - Astronomy
KW  - G-Mathematics
ER  -