00390nam a2200145Ia 4500003000600000005001700006008004100023020001800064040004900082082002200131100002200153245002600175260002300201500002000224NORSU20240731014846.0240220s9999    xx            000 0 und d  a9780071263320  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a621.3822 C19 2010  aCarlson, A. Bruce 0aCommunication systems  bMcGraw-Hillcc2010  aIncludes index.