00498nam a2200169 a 450000500170000002000150001708200200003210000260005224500370007826000380011530000210015369000280017496400160020299700190021899900170023795200740025420251203110524.0  a8178000547  a621.381045bTRI  aTripathi, K.N. et al.  aOptoelectronicsbAn Introduction  aHyderabadbB.S.Publicationsc2004  a321p.c24 cm. HB  aOptoelectronics-A Study  bcdefg_  a110165 LIBSC C  c93045d93045  00104070aPUbPUd2004-12-02g316.00l0o621.381045 TRIp110165yBK