00397nam a2200157Ia 4500003000400000005001700004008004100021040001100062082001600073100001500089245005800104250001200162260002900174300000800203650002800211OSt20240308212005.0230106s9999    xx            000 0 und d  cMRSPTU  a621.3bMU-W  aMurthy,DVS 0aWDM optical networks : concepts design and algorithms  a1st Ed.  aNew DelhibPearsonc2003  a430  aElectronics Engineering