text Jakarta Elex Media Komputindo 1999 ind viii, 200 hlm. : ilus. ; 21 cm. Ediman Lukito, Fahrizal Razak, Suyanto E.A, ; editor, Julianto, Imam Ansori Virus (Program komputer) 001.642 20150610132427.0 YOGYA-02090000004951 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)