haha, derivatives, probabilities? hang on there

來源: 思想者無畏 於 2007-12-03 13:01:37 [] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)
回答: snow in moscow - snow defeats napolean and hitler. 由 getrutte 於 2007-12-03 12:56:07
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