000 00377nam a2200169Ia 4500
003 OSt
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008 170619s9999 xx 000 0 und d
020 _a9789380501376
040 _cIIMT ENGINEERING COLLEGE
100 _aRAMASWAMI
245 0 _aOPTICAL NETWORKS
260 _bElsevier
260 _c2010
546 _aENGLISH
942 _2ddc
_c02
999 _c19297
_d19297