na INLIS000000000018671 20140507143954.0 a ||| | 170530| ||| | $a 978-979-877-070-8 $a 0010-051400000000279 $a R.004.678 $a R.004.678. HAS k C.1 $a Hasnul Arifin $a Koneksi Internet Menggunakan HP $a Ke-1 $a Jakarta $b Media Kom $c 2009 $a ARPUS Magetan $a 46.926-0