text Yogyakarta Aditya Media 1992 Ed.7, cet.1 ind 118 hlm ilus 21 cm Mubyarto ... [et al.] Bibliografi : hlm. 113-118 Ekonomi - Keadaan - Riau 959.814 979-539-014-7 20090227024558.0 YOGYA-02090000031337 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)