text Jakarta Ghalia Indonesia 1985 Cet. 1 ind 79 hlm 21 cm Buchari Zainun Bibliografi : hlm. 79 Tenaga kerja, perencanaan 20090227023645.0 YOGYA-02090000022549 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)