| 000 | 00411nam a2200157 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20240627182233.0 | ||
| 007 | ta | ||
| 008 | 240620s1946 ag g 000 0 ||| d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 100 | 1 |
_aHeidel, William _9266119 |
|
| 245 | 1 | 0 | _aLa edad heroica de la ciencia |
| 260 |
_aBuenos Aires : _bEspasa-Calpe, _c1946 |
||
| 653 | _aCiencia y Conocimiento | ||
| 942 | _aBK | ||
| 999 |
_c960667 _d960667 |
||