bidang operasi kekaryaan/sospol text Jakarta [s.n.] [s.a.] Cet. 1 ind 477 hlm 21 cm Keamanan nasional - Peraturan 20090227023730.0 YOGYA-02090000023022 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)