000 00337nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aAgarwal D C
_93568
245 0 _aFibre optic Communication
260 _bS Chand and Company LTD
260 _c2004
300 _a428
650 _aElectronics and Communication
_93569
942 _cBE_BK
999 _c3092
_d3092