text Jakarta Gramedia 1989 Cet. 7 ind ix, 127 hlm. ilus. 21 cm. / W.S. Winkel Bibliografi : hlm. 123-126 Teknik Bimbingan dan Konseling 150.13 YOPDYOG 20150305081257.0 YOGYA-02090000013700 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)