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2013/11/28
1
4-‐3 噴火災害 Merapi (Indonesia)
2013/11/28
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2013/11/28
3
h3p://www.youtube.com/watch?v=Bz7WC3wXQk&feature=related
http://www.youtube.com/watch?v=n5ThVIZ2a1o&feature=related