text Jakarta Bina Aksara 1987 Cet 1 viii + 295 hlm ; 21 cm Tenaga Kerja 20140307093627.0 INLIS000000000022253 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)