text Yogyakarta Fakultas Psikologi UGM 1979 Cet.1 ind 80 hlm 21 cm Sutrisno Hadi Bibliografi : hlm. 80 Gelar Akademis 20090227020505.0 YOGYA-02090000001974 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)