| 000 | 00449nab a2200145Ia 4500 | ||
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| 003 | ES-SlBCS | ||
| 005 | 20210601142747.0 | ||
| 008 | 140529s1983 xxu||||| |||| 00| 0 spa d | ||
| 041 | _aspa | ||
| 100 | 1 |
_aBurchfiel, B. Clark _9276853 |
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| 245 | 0 | 0 |
_aLa corteza continental _c B. Clark Burchfiel |
| 650 | 0 | 4 |
_aGeología _918395 |
| 773 | 0 |
_tInvestigacion y Ciencia (Traducción de: Scientific American) _gnº. 86, 1983, págs. 76 _wRev1650 |
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| 942 | _cAR | ||
| 999 |
_c681672 _d681672 |
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