text Jakarta Rineka Cipta 1992 Cet. 1 ind viii, 155 hlm m oleh Soekidjo Notoatmodjo Bibliografi : hlm. 154-155 Tenaga kerja 331.11 979-518-259-5 20090227022400.0 YOGYA-02090000014048 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)