By Fano plane I meant this.

来源: innercool 于 2009-10-11 22:06:33 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (90 bytes)
回答: Any solution for this puzzle 由 wenru88 于 2009-10-01 09:17:19

所有跟帖： 

• Sorry, try again. -InnerCool- ♀ 给 InnerCool 发送悄悄话 InnerCool 的博客首页 (121 bytes) () 10/11/2009 postreply 22:08:23

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