| 000 | 00400nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130513s9999 xx 000 0 und d | ||
| 044 | _aUSA | ||
| 080 |
_a510 _bX-II |
||
| 245 | _aAstrophysical Journal | ||
| 260 |
_bUniversity of Chicago _c1973 |
||
| 270 |
_aIllinois _bU.S.A. _dChicago |
||
| 362 | _aJan - Dec,2004 | ||
| 901 | _a116987 132654 132812 167892 167893 331225 331226 | ||
| 942 |
_2udc _cBV |
||
| 999 |
_c156808 _d156808 |
||