| 000 | 00366nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a551.14 | ||
| 100 | _aJacobs,J.A. | ||
| 245 | 4 | _aThe earth s core and geomagnetism. | |
| 260 |
_aN.Y. _bMacmillan _c1963 |
||
| 300 | _a137 | ||
| 650 | _aScience of the Earth. | ||
| 653 | _aScience of the Earth. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c3938 _d3938 |
||