text Jakarta Cet. 1 ind 62 hlm ilus 19 cm Ben Handaya Anak sekolah - Aspek psikologi 371.8 20090227023751.0 YOGYA-02090000023377 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)