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20110720143301.0 |
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c1988 s1988 p r 0||||| spa |
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|a 77664
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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0 |
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|a spa
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0 |
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|a 500
|b C
|2 23
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| 100 |
1 |
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|a Kussmaul, Siegfried
|e Compilador/a
|4 com
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| 245 |
1 |
0 |
|a Comparacion petrologica entre el piso volcanico del Valle Central y la Cordillera Central de Costa Rica /
|c Siegfried Kussmaul.
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| 260 |
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|c c1988.
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| 300 |
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|a 109-116
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| 650 |
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|a PETROLOGIA
|x COSTA RICA
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| 773 |
0 |
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|7 nnab
|t Ciencia y tecnología
|g Vol.12, no.1-2
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| 949 |
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|a AE, GA-GA b AE
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| 916 |
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|a Registros del LS-2000
|