Ahmad Suhendro text Jakarta PT Elex Media Komputindo 2010 Ed. 1; Cet. 1 127 hlm. ; 21 cm Keamanan Komputer, Keamanan Data 005.8 005.8 AHM b 978-979-27-7281-4 20180924101708 INLIS000000000001999 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)