000 00333nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621.38 fra
100 _aFranz, J H
245 0 _aOptical Communications
260 _aNEW DELHI
260 _bNAROSA
260 _c2006
300 _a717
650 _aElectronics Engineering
999 _c133819
_d133819