| 000 | 00359nam a22001337a 4500 | ||
|---|---|---|---|
| 001 | 3308 | ||
| 090 | _a3308 | ||
| 099 |
_tOUVR _zALEX15304 |
||
| 100 | _a20241101d1930 m||y0engy50 ba | ||
| 101 | _aeng | ||
| 200 |
_aPhoto-electric cells. _eTheir applications |
||
| 214 |
_aLondres _d1930 |
||
| 215 |
_a240pp. _d25 cm |
||
| 700 |
_aANDERSON _bJohn S. _4070 |
||