00389nam a2200145Ia 4500003000600000005001700006008004100023016001500064040004900079082001600128100002000144245004000164260001900204500002000223NORSU20240801054704.0240220s9999    xx            000 0 und d  20029463122  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a621.382 Yo7  aYoung,  Paul H. 0aElectronic communication techniques  bMerrillcc1991  aIncludes index.