text Jakarta Rineka Cipta 1992 Cet. 1 ind ix, 157 hlm.;ilus.;21 cm. Pendidikan 979-518-255-2 2011021011540625 YOGYA-02110000005288 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)