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| 003 | OSt | ||
| 005 | 20221125154355.0 | ||
| 008 | 171214b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a007116465D | ||
| 040 | _cEnglish | ||
| 082 |
_23rd ed. _a621.38/KEI/OPT _bEX56 |
||
| 100 |
_aKeiser, Gerd _91759 |
||
| 245 | _aOptical Fiber Communications | ||
| 260 |
_aNew Delhi _bThe McGraw Hill |
||
| 650 |
_aEXTC _97925 |
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| 942 |
_2ddc _cAUDIO |
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_c7396 _d7396 |
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