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2013 发表于 2014-9-13 11:46:34

ISO/IEC 12785-1:2009(E)

ISO/IEC 12785-1:2009(E)
Information technology — Learning,
education, and training — Content
packaging
Part 1:
Information model

admin 发表于 2014-9-14 21:07:36

谢谢您的分享，金币已奖励

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