00544     2200181   4500001002100000005001500021035002000036008004100056245006100097100002300158260005300181300002400234020002200258084002000280082001000300650003200310990002000342INLIS00000000000052220240913015724  a0010-0924000232240913                           0 ind  1 aMasalah Keamanan Abad ke-21 /cPoltak Partogi Nainggolan  aNainggolan, Poltak  aJakarta :bYayasan Pustaka Obor Indonesia,c2020  a530 hlm. ;c16x23cm  a978-602-433-984-5  a363.3 NAI M C.1  a363.3 4aAspek Keamanan Umum Lainnya  a240911200000906