| 000 | 00493nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230725b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 |
_aAnnual report of the director of the department of terrestrial magnetism _c/ Carnegie Institution of Washigton, |
||
| 260 |
_aWashigton, D C: _bCarnegie Institution of Washigton, _c1955 |
||
| 300 | _a291p. | ||
| 650 | _aScience | ||
| 653 | _aTerrestrial magnetism | ||
| 942 |
_2udc _cREP |
||
| 999 |
_c55054 _d55054 |
||