| 000 | 00447nam a22001337a 4500 | ||
|---|---|---|---|
| 001 | 2122 | ||
| 090 | _a2122 | ||
| 099 |
_tARC _zALEX14034 _fDocumentation technique |
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| 100 | _a20241101d1917 m||y0frey50 ba | ||
| 200 | _aNote on apparatus for the detection of submerged objects by accoustics waves of high frequency. | ||
| 214 | _d01/01/1917 | ||
| 215 |
_a9p. _d(21x33) |
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| 316 |
_aEtat moyen _aOriginal |
||
| 700 |
_aLANGEVIN _bPaul _4070 |
||