na INLIS000000000018617 20140507075601.0 a ||| | 170530| ||| | $a 979-533-817-X $a 0010-051400000000225 $a R.004.69 $a R.004.69 IND E C.2 $a Dr. Ir. Richardus Eko Indrajit MSc., MBA $a Electronic Goverment $a ke-1 $a Yogyakarta $b Andi $c 2002 $a ARPUS Magetan $a 20.519-0