| 000 | 00677nam a2200205Ia 4500 | ||
|---|---|---|---|
| 003 | IN-BaIIA | ||
| 008 | 211028s9999 xx 000 0 eng d | ||
| 040 | _cIIA Library | ||
| 080 |
_a521.97 _bCHA |
||
| 100 |
_aChandler, S. C. _9820 |
||
| 245 | 4 |
_aThe science observer code, explanation of the number code _bpt.1-3 _cS. C. Chandler and J. Ritchie |
|
| 260 |
_aBoston _bScientific Society _c1888 |
||
| 300 | _a17p. | ||
| 490 | _aOccasional publication; no. 1 | ||
| 650 | _aAstronomy and Astrophysics Thesaurus | ||
| 650 |
_aObserver Codes _9821 |
||
| 650 |
_aObserving Techniques _9822 |
||
| 700 |
_aRitchie, J. _9823 |
||
| 942 | _cBK | ||
| 999 |
_c375 _d375 |
||