Operating system dan utilig MS DOS version G. 20 text Yogyakarta Andi Offset 1994 Ed. 1, cet. 1 ind viii, 126 hlm ilus 23 cm Ichwan Putrajaya, D. Wahyu Widodo MS DOS version G. 20 (Program komputer) 011.6425 979-533-222-8 20090227092044.0 YOGYA-02090000068354 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)