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《A Catechism of Familiar Things; Their History, and the Events Which Led to Their Discovery. With a Short Explanation of Some of the Principal Natural Phenomena. For the Use of Schools and Families. Enlarged and Revised Edition.》,佚名。这是一部关于儿童、自然、科学的公版作品,适合在安静的片刻里慢慢读下去。
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