| 000 | 00433naa a22001697c 4500 | ||
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| 001 | 20219 | ||
| 003 | OSt | ||
| 005 | 20190814161414.0 | ||
| 007 | t| | ||
| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aTrainer, Matthew | |
| 245 | 0 | 0 | _aThe 50th [fiftieth] anniversary of the laser |
| 650 |
_aTechnikgeschichte _94361 |
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| 650 |
_aLaser _92521 |
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| 650 |
_aPatentsammlung _93514 |
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| 773 | 0 |
_aWPI. 32(2010),4,326-330. _wz_WPI |
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| 999 |
_c11674 _d11674 |
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