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Color teaching play, with freely combinable transparent colored objects
Color teaching play, with freely combinable transparent colored objects
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机译:彩色教学游戏,可自由组合的透明彩色对象
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摘要
(The main)Color teaching play, with freely combinable transparent colored objectscharacterized by the,that these in each case differently and monochrome and homogeneously dyed, transparent, figurative objects with one or more suction cups are equipped. (1–7)
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