00489nam a2200157Ia 4500008004100000041000800041082001400049100002100063245003100084250001400115260005500129650002800184942000700212952009700219999001500316230711s9999||||xx |||||||||||||| ||und||  aENG  a540bKO-O  aKoshiba,Masanori 0aOptical waveguide analysis  a1st . Ed.  c1992aNew YorkbTata McGraw Hill Education Limited  aElectronics Engineering  cBK  001040708CaMCLbMCLd0000-00-00l0o540 KO-Op12452r2023-08-17 14:03:13w2023-08-17yBK  c3591d3591