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| 008 | 221007s9999 xx 000 0 und d | ||
| 020 | _a9780070251755 | ||
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_a621.382 _bKEI |
||
| 100 | _aKeiser Gerd | ||
| 245 | 0 | _aOptical Communication Essentials | |
| 260 |
_aTMH, New Delhi _bTMH, New Delhi _c2008 |
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| 300 | _a373 | ||
| 650 | _aOptical Communication | ||
| 942 | _cBK | ||
| 999 |
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