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1992年7月1日

1分钟阅读

教育回报翻倍

作者：伊丽莎白·科克伦& 保罗·沃利奇

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PAUL WALLICH is a staff writer for 大众科学.

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This article was originally published with the title “Doubling up on Payoffs for Schooling” in 大众科学 Magazine Vol. 267 No. 1 (July 1992), p. 113
doi:10.1038/scientificamerican0792-113

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