| 000 | 00560nam a22002177a 4500 | ||
|---|---|---|---|
| 001 | 18866 | ||
| 003 | MX-SIABUC | ||
| 005 | 20260702205114.0 | ||
| 040 | _aMX-SIABUC | ||
| 008 | 050628s2006 mx x j spa d | ||
| 020 | _a968-15-1845-4 | ||
| 090 | _aAC75 P49a | ||
| 100 | 4 | 0 | _aTorres, Alejandro |
| 245 | 0 |
_aAlbert Einstein/ _cpor Alejandro Torres |
|
| 260 | 4 |
_aMéxico : _bEditores Mexicanos Unidos |
|
| 300 | 4 | _a91 p. | |
| 490 | _aGrandes cientÃficos | ||
| 600 |
_a1.EINSTEIN, ALBERT _d1.1879-1955 |
||
| 599 | _a20070719 12:04:22 | ||
| 942 | _c1 | ||
| 999 |
_c18866 _d18866 |
||