na INLIS000000000045314 20150119095024.0 978-602-8535-45-8 010-011500000000140 NBPDMAT 363.34 363.34 Her b Heru Susila Bencana alam geologi / P. Heru Susilo Jakarta : Tiga Kelana, 2009 60 hlm. : ilus. ; 21 cm. Bencana Alam