text Bandung Angkasa 1991 Cet. 1 ind xi, 294 hlm ilus 21 cm oleh Alex Sobur Bibliografi : hlm. 291-294 Psikologi anak 155.412 979-404-147-5 20090227092048.0 YOGYA-02090000068423 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)