000 00322nam a2200145Ia 4500
008 220105s9999 xx 000 0 und d
041 _aENGLISH
082 _a621.382
100 _a"Roy, Kushal"
245 0 _aAdvanced Optical Fiber Communication
250 _n1
260 _bScitech
365 _b320
942 _cBK
999 _c203315
_d203315