楼主: ddvgek
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方舟子破解世界之谜:两亿年前的“鞋印”? |
发表于 2009-6-15 12:45:16
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发表于 2009-6-15 12:45:23
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发表于 2009-7-4 14:06:00
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发表于 2009-7-5 01:34:29
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