text Jakarta Gramedia Pustaka Utama 1990 Cet. 2 ind 44 hlm ilus 21 cm Maria Elvire Komputer 001.6 20090227024604.0 YOGYA-02090000031465 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)