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| 001 | PT1239 | ||
| 003 | AR-LpoUNG | ||
| 005 | 20210201230127.0 | ||
| 008 | 201001s1981||||uy |||||||||||||||||eng d | ||
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_aAR-LpoUNG _bspa _eaacr |
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| 082 | 0 | _a550 869 | |
| 245 | 1 | 4 | _aThe ionospheric current at the nigerian equator as detrmined from the geomagnetic daily variations |
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_as.l. _bs.e. _c1981. |
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_aPlanet Space ; _vv.29 _vno.6 |
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| 650 | 4 | _aGEOFISICA | |
| 650 | 4 | _aGEOMAGNETISMO | |
| 651 | 4 | _aDOCUMENTOS TEORICOS O METODOLOGICOS | |
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| 942 | _cLIB | ||
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_c52564 _d52564 |
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