text Yogyakarta Kanisius 2001 Cet.1 ind vi, 85 hlm 29 cm M. Wahyu Prihantoro Bibliografi : hlm. 85 Asuransi Sosial 368.4 979-672-590-8 20090227033551.0 YOGYA-02090000055640 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)