000 00342nam a2200133Ia 4500
020 _a8185618100
082 _a621.3827
_bGHA
100 _aGhatak, Ajoy
245 _aOptical electronics
260 _aCambridge
_bCambridge University Press
_c1991
300 _axii,624p
650 _aElectronics & Communication Engg.
700 _aThyagarajan, K.
999 _c7424
_d7424