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020 _a9788189866587
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082 _a621.380414
_bSAR/L
100 _aSarah, P
_94665
245 0 _aLasers And Optical Fibre Communications /
_cP Sarah
260 _bI.K.International Publishing,
_aNew Delhi:
_c2008.
300 _a278p
650 _aPhysics
942 _cBK
_2ddc
_h621.380414
_iSAR/L
_k621.380414
_mSAR/L