File talk:Surface of ice Ih.jpg
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How could copyright have expired already? This is a computer produced graphic? I suspect this is a copyvio. 99of9 (talk) 03:39, 24 September 2009 (UTC)
How could copyright have expired already? This is a computer produced graphic? I suspect this is a copyvio. 99of9 (talk) 03:39, 24 September 2009 (UTC)[返信]