na INLIS000000000000586 20150925114920 171103||||||||| | ||| |||| ||ind|| 979-756-073-4 0010-091500000000586 ind 621.385 95 621.385 95 Aji m Aji Supriyanto MERAKIT, MENGUPGRADE & MENGATASI MASALAH PC Yogyakarta Graha Ilmu 2005 xii, 372 hlm.: gamb.; 23 cm TELFONI : SISTEM BERDASARKAN KAWAT, KABEL