00363nam a2200145Ia 4500003000600000005001700006008004100023020001800064040002500082082002100107100002200128245002600150260002200176500001900198NORSU20240729022105.0240214s9999    xx            000 0 und d  a9780071263320  aNORSU-DumcNORSU-Dum  a621.382 C21 2010  aCarlson, A. Bruce 0aCommunication systems  bMcGraw Hillc2010  aincludes index