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00620nam a22002057a 4500 |
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120807t xxu||||| |||| 00| 0 spa d |
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|a 978-950-9080-36-2
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| 040 |
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|a AR-FvUNAJ
|d AR-FvUNAJ
|e aacr2
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| 082 |
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4 |
|2 14
|a 523.1054
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| 100 |
1 |
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|a Hawking, Stephen
|9 303
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| 245 |
1 |
3 |
|a La clave secreta del universo /
|c Stephen Hawking, Lucy Hawking, Christophe Galfard
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| 250 |
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|a 3a.ed.
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| 260 |
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|a Buenos Aires :
|b Montena,
|c 2009.
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| 300 |
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|a 220 p.
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| 650 |
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7 |
|2 unescot
|a UNIVERSO
|9 304
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| 700 |
1 |
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|a Lucy Hawking
|9 305
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| 700 |
1 |
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|a Christophe Galfard
|9 306
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| 942 |
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|2 ddc
|c LIBRO
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| 999 |
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|c 108
|d 108
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| 980 |
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|8 2
|g Virginia Figueroa
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