text Jakarta Universitas Indonesia 1993 ind xi, 318 p. : ill. ; 21 cm Penelitian Ekonomi Metodologi 167 167 ARI m 979-456-114-2 250303 20250303082626 INLIS000000000003104 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)