| 000 | 00462nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 200208s9999 xx 000 0 und d | ||
| 020 | _a9781615300259 | ||
| 082 | _aR 520 AST | ||
| 100 | _a"Gregersen, Erik (ed.)" | ||
| 245 | 0 | _aAstronomical observations | |
| 260 | _aNew York | ||
| 260 | _bBritannica Educational pub. | ||
| 260 | _c2010 | ||
| 300 | _a214 p. | ||
| 365 | _b9000 | ||
| 365 | _dRS | ||
| 650 | _aAstronomy - Popular works | ||
| 942 | _cB | ||
| 999 |
_c229476 _d229476 |
||