beberapa aspek perubahan sosial dan ekonomi text Yogayakarta Liberty 19996 Cet. 1 ind viii, 19 hlm 21 cm penyunting, Aidit Alwi, Zainal, Irwan Saragih Sosial perubahan 303.4 20090227021138.0 YOGYA-02090000008822 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)