TY  - BOOK
AU  - Khan,R.M.
AU  - Ghosh,S.C
TI  - Astronomy: for B. A. and B. Sc. degree course 
U1  - 520 
PY  - 1965///
CY  - Calcutta
PB  - Shreedhar Prakashani
KW  - Astronomy
KW  - Textbooks
N1  - Includes index
ER  -