00421nam a2200145Ia 4500003000600000005001700006008004100023020001500064040004900079082002100128100001900149245002700168260002900195500005100224NORSU20240729080959.0240220s9999    xx            000 0 und d  a0470169964  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a621.382 H33 2010  aHaykin,  Simon 0aCommunications systems  bJohn Wiley & Sonscc2010  aIncludes bibliographical references and index.