Hukum Tenaga Kerja Suatu Pengantar text Jakarta Penerbit Erlangga 2016 ind 242 18x25 Koesparmono Irsan Hukum Buruh, Hukum Perburuhan 344.0101 344.0101 IRS H C.1 978-602-298-651-5 INLIS000000000000542 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)