text Jakarta Bumi Aksara 1990 Ed.1, cet.1 ind x, 117 hlm 21 cm oleh Made Pidarta Bibliografi : hlm. 117 Belajar - Negara maju Belajar, Metode 378.15 979-526-027-6 YOPDYOG 20090227020708.0 YOGYA-02090000004227 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)