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|a AR-LpUBP
|b spa
|c AR-LpUBP
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| 100 |
1 |
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|a Freundlich, Erwin
|9 28037
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| 245 |
1 |
0 |
|a Los fundamentos de la teoría de la gravitación de Einstein
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| 260 |
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|a Madrid :
|b Espasa-Calpe ;
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| 300 |
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|a 125 p. :
|b tela ;
|c 21 cm.
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| 700 |
1 |
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|a Einstein, Albert,
|d 1879-1955
|e pról.
|9 1520
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| 700 |
1 |
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|a Plans y Freire, J. M
|e tr.
|9 28036
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| 942 |
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|c BK
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|d 2023-07-10
|i 002137/31
|l 0
|o Mb-00167
|p DUN002137x31
|r 2023-07-10 20:25:46
|w 2023-07-10
|y BK
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| 999 |
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|c 28876
|d 28876
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| 988 |
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|c 34
|d Miguel Kiperszmid
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| 997 |
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|z a
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