00459     2200169   4500001002100000005001500021035002000036008004100056245004800097100000600145260003800151300003100189084002000220520002700240082001200267650001000279INLIS00000000000112320250901075956  a0010-0421001123250901                           0 ind  1 aRadio Communication Trainer Model Ert - Rct  a-  bLabtech Penta International,cs.a  cIV,25hal.:bibl.:ilus.;28cm  a621.384 RAD k.1  amembahas tentang radio  a621.384 4aRADIO