na INLIS000000000010836 20140211091345.0 a ||| | 170530| ||| | $a 0010-021400000001248 $a 621.381 $a 21 $a 621.381 SOE m $a H. Hartanto Soedjono $a Merakit Elektronika $a ke-4 $a Semarang $b Effhar $c 2001 $a ARPUS KAB. Magetan $a 13.385-0