text Jakarta Elex Media Komputindo 1995 Cet. 1 ind viii, 191 hlm.;ilus.;21 cm. DOS (Program komputer) 979-537-742-6 20110211075726564 YOGYA-02110000007253 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)