| 000 | 00367nam a2200157Ia 4500 | ||
|---|---|---|---|
| 020 | _a0534079261 | ||
| 082 |
_a520 _bSEH |
||
| 100 |
_aSeeds, Michael A. _923378 |
||
| 245 | _aHorizons, exploring the universe | ||
| 260 |
_aCalifornia _bWedsworth _c1987 |
||
| 300 | _b484p. | ||
| 500 | _aIncludes index | ||
| 546 | _aeng | ||
| 650 |
_aastronomy _9123285 |
||
| 942 | _cBK | ||
| 999 |
_c20861 _d20861 |
||