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020 _a9788120348547
037 _aTB
040 _aSDCL
_beng
_cSDCL
041 _aeng
_2eng
084 _aD65,5:4, Q4
_qSDCL
100 _aBandyopadhyay M.N
_9729249
245 0 _aOptical Communication and Networks
260 _aDelhi
_bPHI Learning
_c2014
300 _axiv,398p.
365 _aINR
_b395
650 _aElectronic Science
942 _cTB
_hD65,5:4, Q4
999 _c1233526
_d1233526