学术资源非常丰富的免费网站 - 网络营销电子商务研究中心

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学术资源非常丰富的免费网站

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2007-09-28, 09:36 AM

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学术资源非常丰富的免费网站

http://en.scientificcommons.org/

这是一个学术资源非常丰富的免费网站，截至2007年3月30日共有14514473篇文献，包括科学报告、论文等，学科门类齐全

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