| 000 | 00723nam a22001817a 4500 | ||
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| 005 | 20231123111107.0 | ||
| 008 | 231123b |||||||| |||| 00| 0 eng d | ||
| 022 | _a2737-5560 | ||
| 040 | _cGrade School Learning Resource Center | ||
| 082 | _aBBC Earth Ar31 2022 | ||
| 245 |
_aAre we alone in the universe? / _cMarcus Chown. |
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| 260 |
_aSingapore: _bBBC Studios UK Publishing, _c2022. |
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| 300 | _app. 44 - 53. | ||
| 440 |
_aBBC Earth: Your Productive Brain. _nNo. 13. _vVol. 14, _943927 |
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| 520 | _aThe search for alien life is ramping up. But what if, instead of searching for signs of biology, we looked for something more familiar: an extraterrestrial civilisation. | ||
| 650 | _2Solar system. | ||
| 942 |
_2ddc _cCR |
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| 999 |
_c92642 _d92642 |
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