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1996年3月1日

1分钟阅读

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五角大楼试图自我学习新技巧

作者：丹尼尔·G·杜邦

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This article was originally published with the title “Smart Shopping” in 大众科学 Magazine Vol. 274 No. 3 (March 1996), p. 34
doi:10.1038/scientificamerican0396-34a

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