| 000 | 00340nam a2200145 a 4500 | ||
|---|---|---|---|
| 001 | 23003 | ||
| 041 | 0 | 4 | _aspa |
| 082 | 0 |
_aR-551.13 _bC622 |
|
| 550 | _aREFERENCIA | ||
| 100 | 0 | 4 |
_aClayton, Keith _961590 |
| 245 | 0 |
_aLa corteza terrestre/ _cKeith Clayton |
|
| 260 | 4 |
_aBarcelona: _bSalvat _c1968 |
|
| 650 |
_aGEOLOGIA _98727 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c22768 _d22768 |
||