Dengan Antivirus Gratisan Terampuh text Yogyakarta Pustaka Grhatama 2010 Cetakan pertama ind 164 halaman : 24 cm. Duwi Priyatno Computer Security, Data Security 005.8 005.8 DUW l 978-602-8687-09-7 INLIS000000000000529 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)