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| LEADER |
00000cam a22000002a 4500 |
| 001 |
ocm55143603 |
| 003 |
OCoLC |
| 005 |
20150815142428.0 |
| 008 |
071008s2003 mx a 000 0 spa d |
| 035 |
|
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|a (Sirsi) i9789681670276
|
| 040 |
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|a NVC
|c NVC
|d UV#
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| 020 |
|
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|a 9681670272
|
| 020 |
|
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|a 9789681670276
|
| 050 |
|
4 |
|a QB54
|b A73
|
| 082 |
0 |
4 |
|a 576.8/39
|2 22
|
| 100 |
1 |
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|a Arellano Ferro, Armando.
|
| 245 |
1 |
0 |
|a Por qué no hay extraterrestres en la tierra
|c / Armando Arellano Ferro.
|
| 260 |
|
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|a México
|b : SEP
|b : FCE
|b : CONACYT,
|c 2003.
|
| 300 |
|
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|a 169 p.
|b : il. col.
|c ; 21 cm.
|
| 490 |
0 |
0 |
|a Ciencia para todos
|v ; 193
|
| 650 |
|
4 |
|a Vida en otros planetas.
|9 355872
|
| 650 |
|
4 |
|a Astronomía.
|
| 901 |
|
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|a Z0
|b UV#
|
| 596 |
|
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|a 2 86
|
| 942 |
|
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|c LIBRO
|6 _
|
| 999 |
|
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|c 210614
|d 210614
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