| 000 | 00493cam a2200181 a 4500 | ||
|---|---|---|---|
| 001 | 18446 | ||
| 003 | CONS | ||
| 005 | 20230317095550.0 | ||
| 008 | 070101s eng d | ||
| 020 | _a0309065429 | ||
| 040 | _cAM-YeHGA | ||
| 041 | 0 | _aeng | |
| 082 | 0 | 4 | _aA9P93f231 |
| 245 | 0 | 0 |
_aPNAS proceedings of the National Academy of Sciences of the United states of America : _bSpecial Astronomy Feature |
| 300 | _a40 p.,col.phot.,diagr. | ||
| 650 | 1 | 4 | _aAstrophysics |
| 942 |
_2udc _cBK |
||
| 999 |
_c18377 _d18377 |
||