text Jakarta PT Astek 1992 Cetakan : 1 ind 60 hlm. : ilus. ;21 cm. Hukum Asuransi Sosial 344.02 20130516010612 INLIS000000000013939 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)