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1996年3月1日

1分鐘閱讀

精明購物

五角大樓試圖自我學習新技巧

作者：丹尼爾·G·杜邦

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我同意我的資訊將按照《大眾科學》和施普林格·自然有限公司的隱私政策進行處理。

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More by Daniel G. Dupont

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

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