text Jakarta Dinastindo 1990 Cet. 1 ind 46 hlm ilus 21 cm Santoso Yusuf Direct access 5 (Program komputer) 001.6424 20090227024604.0 YOGYA-02090000031461 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)