| 000 | 00529nam a2200181Ia 4500 | ||
|---|---|---|---|
| 003 | IN-BaIIA | ||
| 008 | 211028s9999 xx 000 0 eng d | ||
| 040 | _cIIA Library | ||
| 080 |
_a521.9 _bVAR |
||
| 100 |
_aVarnum, William B. _91235 |
||
| 245 | 0 |
_aDifferential refraction in positional astronomy _cWilliam B. Varnum |
|
| 260 |
_aNew York _bCarnegie Institution of Washington _c1922 |
||
| 300 | _a50p | ||
| 650 |
_aAstrometry _91236 |
||
| 650 | _aAstronomy and Astrophysics thesaurus | ||
| 650 |
_aRefraction _91237 |
||
| 942 | _cBK | ||
| 999 |
_c550 _d550 |
||