Haekal Siregar text Jakarta : Zikrul Kids, 2008 cet.1 In d 48 hal.: ilus.; 20 cm Haekal Siregar; Editor : Abdurrahman KOMPUTER 004 004 Hae b 978-979-1168-19-9 SUPULBS 190510 20150302083804.0 INLIS000000000024491 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)