na INLIS000000000000642 20150331095637.0 9794561142 010-031500000000385 21 001.4 001.4 ARI m Sritua Arief Metodologi Penelitian Ekonomi/ Sritua Arief Jakarta Universitas Indonesia 2006 xi, 317 hlm.: 23 cm Bibliografi: hlm. 307 Penelitian Perpusdakedirikota 1067(023666)/PU-KDR/HD/2010 1067(023666)/PU-KDR/HD/2010