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| 008 | 230711s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aENG | ||
| 082 |
_a621 _bBE-T |
||
| 100 | _aBerde,MS | ||
| 245 | 0 | _aThyristor engineering | |
| 250 | _a6th | ||
| 260 |
_c1990 _aNew Delhi _bKhanna Publishers |
||
| 650 | _aElectrical Engineering | ||
| 942 | _cBK | ||
| 999 |
_c1287 _d1287 |
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