SIHOMBING, Yonge L.V text sui Medan Dinas Perpustakaan dan Arsip Provinsi Sumatera Utara 2017 Cet.1. ind x, 208 hlm. ; 22 cm Yonge L.V. Sihombing, Helena Tatcher Pakpahan ; Editor, Cekwan Purba Bibliografi : hlm 199-200 EKONOMI KEADAAN 330.9 330.9 Sih p 978-602-8946-69-8 171127 20171127104611.0 INLIS000000000009562 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)