| 000 | 00447nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230428b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a52"19" _bK2 |
||
| 100 |
_aStruve, Otto _97801 |
||
| 245 | _aAstronomy of the 20th century | ||
| 260 |
_aNew York: _bThe Macmillan Company, _c1962 |
||
| 300 | _a544p. | ||
| 650 | _aAstronomy | ||
| 700 | _aZebergs, Velta | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c24831 _d24831 |
||