| 000 | 00468nam a2200205 4500 | ||
|---|---|---|---|
| 001 | 003657 | ||
| 003 | DLC | ||
| 008 | 141112s1992 ck r 000 u spa d | ||
| 020 | _a9684063563 | ||
| 041 | 0 | _aspa | |
| 082 |
_a530.12 _bH392 |
||
| 100 | 0 | _aHawking, Stephen | |
| 245 | _aBreve historia del tiempo | ||
| 260 |
_aColombia : _bPlaneta, _c1992 |
||
| 650 | _aAgujeros negros | ||
| 650 | _aUniverso | ||
| 650 | _aTiempo | ||
| 650 | _aCosmogonia | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c3654 _d3654 |
||