tanda-tanda perang dan bencana alam di abad 21 text s.l] Delphi Publishing 2005 Cet.1 ind iv, 469 hlm 21 cm Ashok K. Sharma ; penerjemah, Dariyatno ; penyunting, penyunting, Didik Adi Sukmoko Bibliografi : hlm. 470 Perang 979-7564-50-9 20090227034346.0 YOGYA-02090000058286 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)