na INLIS000000000004610 20150424101350.0 a ||| | 170609| ||| | 979-610-245-5 0010-011500000002614 500 500 HOT m Hotimah Mengapa terjadi banjir? Yogyakarta Pustaka Widyatama 2008 buku sains dahsyat iv, 12 hlm ilus 25 cm sains triyanto ari wibowo 0890/b/kpad/2009 5728/b/kpad/2011 0891/b/kpad/2009 2728/b/kpad/2011