text Jakarta Karunika Universitas Terbuka 1987 Cet. 1 ind [158 hlm] .: ilus.; 29 cm Demografi 20110208091505577 YOGYA-02110000002550 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)