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Language:Chinese.HardCover.Pub Date:2013-09-01.publisher:Sunray Press.description:HardCover. Pub Date:2013-09-01 Language: Chinese Publisher: Sunray Press Luo Dali picture books inspired wisdom: to 0 saluted the anthropomorphic and humorous tone to the children the story of a simple mathematical topic: when 0 when placing an...