| 000 | 00561nam a22001817a 4500 | ||
|---|---|---|---|
| 003 | BD-DhDIU | ||
| 005 | 20210215051910.0 | ||
| 008 | 210215b ||||| |||| 00| 0 eng d | ||
| 020 | _a81-219-1459-0 | ||
| 040 |
_aBD-DhDIU _bBD-DhDIU _cBD-DhDIU _dBD-DhDIU |
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| 082 | _a621.3827 | ||
| 100 |
_aSarkar, Subir Kumar _91337 |
||
| 245 |
_aOptical fibres and fibre optic communication systems/ _cSubir Kumar Sarkar |
||
| 300 |
_a356 p. : _billu., figs., tabs., diags.; _c21 cm. |
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| 504 | _aincludes index | ||
| 650 |
_aRadio engineering _97076 |
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| 942 |
_2ddc _cBK |
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| 999 |
_c14022 _d14022 |
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