| 000 | 00414nam a2200133 4500 | ||
|---|---|---|---|
| 008 | 160616s 000 0 | ||
| 245 | _aEarth's magnetic field its history origin and planetary perspective | ||
| 100 | _aMerrill, Ronald T | ||
| 100 | _aMcelhinny, Michael W | ||
| 440 | _aInternational geophysics, A series of monographs and textbooks, 32 | ||
| 500 | _aC7 M31 | ||
| 942 |
_cBK _2BK8789 |
||
| 080 | _a538 MER | ||
| 999 |
_c8789 _d8789 |
||