text Jakarta Bumi Aksara 2004 Cetakan keempat ind x, 160 halaman ; 21 cm. S. Nasution Social Science, Theory 300.1 300.1 NAS s 979-526-200-9 INLIS000000000000386 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)