text Jakarta Gramedia Pustaka Utama 1997 ind 356 hlm. 23x15cm Freddy Rangkuti Metode Riset Penelitian Perdagangan, Metode Riset Penelitian Komunikasi, Metode Riset Penelitian Transportasi 380.072 380.072 RAN R C.1 979-605-500-7 INLIS000000000000974 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)