text Bandung Angkasa 1982 Cet. 10 ind Viii, 215 hlm ilus 20 cm Mohammad Ali Bibliografi : hlm. 214-215 Penelitian - pendidikan Pendidikan - penelitian 370.72 YOPDYOG 20090227022635.0 YOGYA-02090000016356 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)