| 000 | 00513nam a2200181Ia 4500 | ||
|---|---|---|---|
| 003 | IN-BaIIA | ||
| 008 | 211028s9999 xx 000 0 eng d | ||
| 040 | _cIIA Library | ||
| 080 |
_a523.982(084.4) _bWAL |
||
| 100 |
_aWallace, L _917424 |
||
| 245 | 3 |
_aAn Atlas of a dark sunspot unbral spectrum _cL. Wallace and W. Livingston |
|
| 260 |
_aAura _bThe National Optical Astronomy _c2003 |
||
| 650 | _aAtlas | ||
| 650 |
_acorona _98341 |
||
| 650 |
_aSunsopt _935759 |
||
| 700 |
_aLivingston, W _917422 |
||
| 942 | _cBK | ||
| 999 |
_c18677 _d18677 |
||