text Jakarta Rineka Cipta 1991 Cet.3 ind 88 hlm 21 cm Wiwoho Soedjono Perjanjian kerja 344.01 979-518-20408 20090227024958.0 YOGYA-02090000035167 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)