text Yogyakarta [s.n.] 1995 ind x, 110 lembar ilus 29 cm oleh, Karyana Dewi Skripsi Fakultas Hukum Universitas Janabadra Yogyakarta Bibliografi : lembar 100 Keselamatan kerja 331.25 20090227025510.0 YOGYA-02090000039673 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)