| 000 | 005410000a22001690004500 | ||
|---|---|---|---|
| 001 | 3835 | ||
| 090 | _a3835 | ||
| 100 | _a19940513d1988 m||y0pory5003 ba | ||
| 102 | _aUS | ||
| 200 |
_aProceedings of the International Workshop on magnetic Observatory instruments. Ottawa, 30 July- 9 Aug. 1986 _fedited by R. Coles |
||
| 210 |
_aOttawa _cEnergy, Mines and Resources Canada _d1988 |
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| 215 |
_a94 p. _d20 cm |
||
| 225 | 2 |
_aPaper 88-17. Geomagnetic Series _v32 |
|
| 317 | _aOrigem: IM | ||
| 606 |
_aPROSPECÇAO GEOFISICA _zIM |
||
| 700 | 1 |
_aColes _bR. |
|
| 700 | _3040 | ||