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00637nam a2200193 u 4500 |
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s1966 s1966 xxu ||||| eng |
| 035 |
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|a 104196
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
0 |
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|a 523.09
|b L681w
|2 00
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| 100 |
1 |
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|a Ley, Willy
|d 1906-1969
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Watchers of the skies :
|b an informal history of astronomy from Babylon to the space age
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| 260 |
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|a New York, New York :
|b Viking,
|c 1966.
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| 300 |
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|a 529 páginas :
|b ilustraciones, 1966
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| 650 |
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|a ASTRONOMIA
|x HISTORIA
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| 949 |
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|a -GAbRC
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| 916 |
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|a Registros del LS-2000
|