text Jakarta Bhratara Karya Aksara 1984 ind viii, 51 hlm. ;21 cm. Kesejahteraan 640 20130515233515 INLIS000000000012002 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)