| 000 | 00501nam a2200169Ia 4500 | ||
|---|---|---|---|
| 003 | IN-MuIIG | ||
| 008 | 231010s9999 xx 000 0 und d | ||
| 020 | _a9231008161 | ||
| 040 | _cIIG Library | ||
| 080 |
_a550.380.2 _bWIE |
||
| 100 | _aWienert, K. A. | ||
| 245 | 0 |
_aNotes on geomagnetic observatory and survey practice _cK. A. Wienert |
|
| 260 |
_aParis _bUNESCO _c1970 |
||
| 300 | _a217p. | ||
| 650 | _aGeomagnetic ObservatoryObservations,geomagneticObservatory-geomagnetic-setup | ||
| 942 | _cBK | ||
| 999 |
_c12284 _d12284 |
||