na INLIS000000000003744 20130515140426 ind 978-979-015-332-5 0010-051300000003744 ind 363.3 363.3 Banjir dan Tanah Longsor c.1 / editor, Tessa, Febiani Cetakan : 1 Jakarta Erlangga 2009 iv, 28 hlm. ;22 cm. Bencana Alam 25520