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00734nas a2200217 u 4500 |
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20110720143301.0 |
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c1960 s1960 xxu 0||||| eng |
| 035 |
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|a 98073
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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 550
|b U
|2 00
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| 245 |
1 |
0 |
|a University of Kansas publications :
|b State Geological Survey of Kansas, oil and gas investigations. --
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| 260 |
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|a Lawrence, Kan. :
|b The University,
|c c1960.
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| 300 |
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|a volúmenes :
|b ilustraciones ;
|c 26 cm
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| 362 |
0 |
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|a No. 21 (1960)-
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| 590 |
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|a Canje 986.
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| 650 |
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|a GEOLOGIA
|x PUBLICACIONES PERIODICAS
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| 650 |
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|a ACEITES Y GRASAS
|x PUBLICACIONES PERIODICAS
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| 949 |
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|a LA.-LQ b HC
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| 916 |
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|a Registros del LS-2000
|