text Jakarta Elex Media Komputindo 1990 Cet. 5 ind viii, 79 hlm ilus 21 cm Husni Susanto Bibliografi : hlm. 79 Indeks Komputer 001.6424 20090227040224.0 YOGYA-02090000063791 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)