| 000 | 00445nam a22001457a 4500 | ||
|---|---|---|---|
| 001 | 10742 | ||
| 090 | _a10742 | ||
| 099 |
_tARC _zALEX23035 _fCorrespondance |
||
| 100 | _a20241101d1930 m||y0frey50 ba | ||
| 200 |
_aPaul Langevin. _eCorrespondance |
||
| 214 |
_aMadrid _d26/07/1930 |
||
| 300 | _aEn-tête: Laboratorio de Investigaciones Fisicas, Madrid | ||
| 307 | _aLettre | ||
| 700 |
_aHabrua ? Cabrera _4070 |
||
| 701 |
_aLangevin _4660 |
||