text Jakarta Balai Pustaka 1984 Cet.1 ind 75 hlm ilus 28 cm Bibliografi : hlm. 74 Perpustakaan Sekolah 027.6 20150306143241.0 YOGYA-02090000039403 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)