| 000 | 00352nam a2200133 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20230522192032.0 | ||
| 007 | ta | ||
| 008 | 120928s1955 cl g 000 0 spa d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 245 | 1 | 0 | _aAlberto Einstein, valada solemne y ciclo de conferencias |
| 260 |
_bUniversidad de Chile, _c1955. |
||
| 942 | _aBK | ||
| 999 |
_c187602 _d187602 |
||