Pedoman bagi orang tua dan guru text Jakarta Gramedia Pustaka Utama 1995 Cet. 1 ind viii, 69 hlm ilus 22 cm Disadur J. Drost Sistem pengajaran 371.30201 979-511-124-8 20090227024346.0 YOGYA-02090000029600 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)