00479nam a2200169Ia 4500003000400000005001700004008004100021040002100062041000800083082002000091100002800111245004700139264004700186300001600233650003400249650002600283AIT20260515144145.0221231s9999    xx            000 0 und d  aATRIAbeng cAIT  aeng  a621.382 RAO222  aRao M., MukundaeAuthor 0aOptical communication /cby Mukunda Rao M.34aIndia :bUniversities Press Ltd.,c©2000.  aXIV, 168 p.  aElectronics and Communication  aOptical Communication