text Surabaya Bina Ilmu 1979 Cet. 6 ind 111 hlm ilus 21 cm Abu Ahmadi Bibliografi : hlm. 110-111 Sosila Psikologi 301.1 YOPDYOG 20090227020403.0 YOGYA-02090000000823 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)