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_aSarkar, Subir Kumar _94646 |
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_aOptical Fibres and Fibre Optic Communication Systems / _cSubir Kumar Sarkar |
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_bS Chand & Company, _aNew Delhi: _c2014. |
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| 650 | _aPhysics | ||
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_cBK _2ddc _h621.3827 _iSAR/O _k621.3827 _mSAR/O |
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