text Jakarta Elex Media Komputindo 1990 ind vii, 92 hlm ilus 21 cm Wing Wahyu Winarno Bibliografi : hlm. 92 Wordstar (Program komputer) 001.6424 20090227020749.0 YOGYA-02090000004949 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)