| 000 | 00518cam a2200169 4500 | ||
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| 035 | _a(janium)138898 | ||
| 005 | 20221114205632.0 | ||
| 998 |
_aBATCH _b20061208 _e(Sirsi) a170649 _zjanium |
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| 008 | 040601s1975uuuu r u000 0 spa d | ||
| 035 | _a(Sirsi) a170649 | ||
| 082 | 0 | 4 | _a523.101 S129c |
| 100 | 1 |
_aSagan, Carl, _d1934-1996 |
|
| 245 | 0 | 3 |
_aLa comunicación cósmica; perspectiva extraterrestre / _cCarl Sagan |
| 260 |
_aMéxico : _bDiana, _c1975 |
||
| 300 | _a286 p. | ||
| 650 | 4 |
_aCOSMOLOGÍA _xASTRONOMÍA |
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| 999 |
_c138836 _d138836 |
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