text Jakarta Elex Media Komputindo 1991 Cet. 4 ind viii, 83 hlm ilus 21 cm Wing Wahyu Winarno Bibliografi : hlm. 83 Indeks Wordstar 5.0 (Program komputer) 001.6424 YOPDYOG 20160810093633.0 YOGYA-02090000063797 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)