text Yogjakarta Yogjakarta Book marks 2009 Book marks 2009 Cetakan : 1 Cetakan : 1 ind 144 hlm. : ilus. ;22 cm. 144 hlm. : ilus. ;22 cm. Virus Komputer Virus Komputer 005.8 005.8 005.8 ROY j 979-17090-5-x 979-17090-5-x 230131 20130516061959 20230131025505 INLIS000000000020403 INLIS000000000020403 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)