text Jakarta Elex Media Komputindo 1989 ind viii, 60 hlm ilus 21 cm z.Iwan Suryadi Lotus 1-2-3 (Program komputer) 001.624 4 20090227024255.0 YOGYA-02090000028881 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)