text Medan STPP Medan 2013 ind iii, 78 p.: 30 cm Nurliana Harahap Metodologi Penelitain Sosial 303.1 303.1 HAR m INLIS000000000001181 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)