| 000 | 00493nam a22001457a 4500 | ||
|---|---|---|---|
| 001 | 1757 | ||
| 090 | _a1757 | ||
| 099 |
_tARC _zALEX13667 _fDocumentation technique |
||
| 100 | _a20241101d1918 m||y0frey50 ba | ||
| 200 |
_aHigh frequency directive submarine signaling : _eapparatus and results. |
||
| 214 | _d01/01/1918 | ||
| 215 |
_a7p. _dFormats divers |
||
| 300 | _aContient 5 pages de schémas. Texte en anglais. | ||
| 316 |
_aEtat moyen _aOriginal |
||
| 700 |
_aCRANDALL _bL.B. _4070 |
||