00402nam a2200145Ia 4500003000600000005001700006008004100023020001500064040004900079082001600128100002200144245004500166260002500211500002000236NORSU20240729073653.0240220s9999    xx            000 0 und d  a0135990289  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a621.382 C83  aCouchii,  Leon W. 0aDigital and analog communication systems  bPrentice Hallcc1997  aIncludes index.