Beyond the Tomorrow Mountains - Sylvia Louise Engdahl

Beyond the Tomorrow Mountains - Sylvia Louise Engdahl

文档评分： 4.0 （0 个有效评分）
文档语言：中文
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文档概述
Review“Engdahl has carefully worked out the social structure and ecology of a scientific society that has been transferred to a planet without metals. What’s more, she wrestles with deeply...