text Yogyakarta Ardana Media 2006 Cet.1 ind Ind xi, 109 hlm ilus 20 cm Andri Kristanto Bibliografi : hlm. 109 Ada CD YOPDYOG(B) Spyware trojan (Virus Komputer) 005.84 979-118-08-6 20090227025618.0 YOGYA-02090000040033 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)