text Yogyakarta Andi 2006 ind xx, 252 hlm ilus 23 cm Janner Simarmata ; editor, Fl. Sigit Suyantoro Bibliografi : hlm. 249-252 Komputer - Keamanan 005.8 979-763-122-2 20090227031119.0 YOGYA-02090000046280 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)