Richardson, Harry W. Sitohang, Paul text Jakarta Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia 1991 ind v, 138 p. : ill. ; 21 cm Ilmu Ekonomi Ekonomi Regional 332.1 332.1 RIC d 260507 20260507113547 INLIS000000000001466 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)