text Jakarta Eka Jaya 1992 Cet. 1 ind viii, 354 hlm 21 cm Sistem pendidikan Nasional - Peraturan 370.1 20090227023856.0 YOGYA-02090000024588 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)