| 000 | 00422nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 151211s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _c9 | ||
| 041 | _aEnglish | ||
| 082 |
_a521 _b /KHA |
||
| 100 | _aKhan, Dr.R.M. | ||
| 245 |
_aAstronomy _c Dr.R.M. Khan |
||
| 260 |
_bShreedhar Prakashani _aKolkata _c1971 |
||
| 300 | _a203p. | ||
| 650 | _aAstronomy | ||
| 650 | _aMathematics | ||
| 700 | _aDr. S.C. Ghosh | ||
| 942 | _cBK | ||
| 999 |
_c666 _d666 |
||