| 000 | 00481nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 160615s9999 xx 000 0 und d | ||
| 100 | _aINTERNATIONAL ASTRONOMICAL UNION SYMPOSIUM (21st | ||
| 245 | _a"The system of astronomical constants. Proceedings of the IAU symposium No. 21, Paris, 27th August to 31st May, 1963" | ||
| 260 | _aParis | ||
| 260 | _bGauthier-villars | ||
| 260 | _c1965 | ||
| 300 | _aHbk 330 p. | ||
| 942 | _cBooks | ||
| 999 |
_c19810 _d19810 |
||