000 00333nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aShaifali Mahajan/14
245 0 _aOPTICAL SWITCHES: MAKING OPTICAL NETWORK A BRILLIANT REALITY
260 _aJammu
_c2000
650 _aECE
942 _cTH
999 _c3781
_d3781