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|a AR-SmtFML
|c AR-SmtFML
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| 041 |
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|a spa
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| 100 |
1 |
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|a Congreso Geologico Internacional,20º.Mexico,1956
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| 245 |
1 |
0 |
|a Symposium de exploracion geoquimica...
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| 250 |
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| 260 |
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|a Mexico - MEXI
|c 1958
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| 300 |
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|a v.3
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| 490 |
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0 |
|a Congreso Geologico Internacional,20º.Mexico,1956
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| 650 |
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4 |
|x Geologia
|x Congresos
|x Exploracion Geoquimica
|x Quimica Geologica
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| 650 |
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|a Geologia
|
| 859 |
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|m 55(061.3)1956 C749sy
|a 84245
|c v.3
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| 901 |
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|a L.C
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| 942 |
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|c BK
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| 999 |
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|c 6002
|d 6002
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