00387nam a2200145Ia 4500003000600000005001700006008004100023020001500064040004900079082002100128100002200149245003100171260001900202500002000221NORSU20240729072219.0240220s9999    xx            000 0 und d  a971611043X  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a621.382 F87 1995  aFrenzel, Louis E. 0aCommunications Electronics  bGlencoecc1995  aIncludes index.