00320    a2200109   4500020001500000082001900015100002100034245004800055260005200103300002100155650003400176  a8120327810  a621.38275bKUM  aKumar, M.Sathish  aFundamentals of optical fibre communication  aNew DelhibPrentice - Hall of Indiac2005g2005  axi, 200p.c23cm.  aOptical - fiber communication