text JAkarta BPK Gunung Mulia 1988 Cet. 2 ind x, 181 hlm 21 cm Alex Sobur Bibliografi : hlm. 178-181 Pendidikan anak 372.1 979-415-249-6 20090227040134.0 YOGYA-02090000063125 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)