text Jakarta Gagas Media 2014 1 ind 492 hlm. 13 cm. Christian Simamora Pengembangan diri 813 813 CHR g c2 979-780-758-4 INLIS000000000009150 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)