Tirtosudarmo, Riwanto text Jakarta National Institute of Economic and Social Research 1985 eng x, 115 p. : ill. ; 25 cm MIGRATION MIGRASI-JAWA TIMUR JAWA TIMUR MIGRASI 325 325 TIR m 260312 20260312094905 INLIS000000000004802 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)