na INLIS000000000000876 ind 0010-0724000876 Bencana Alam Geologi Geologi P. Heru Susila P. Heru Susila Jakarta : Pustaka Tiga Kelana 2009 60 hlm. 978-602-8535-45-8 551.3 HER B 551 Geologi P29/CP/24/876.1 P29/CP/24/876