搜索:  
美国科学院/工程院等出版的图书、报告
链接地址: http://www.nationalacademies.org/publications/
内容简介:
More than 1,500 reports from the National Academies are available online free for the reading from the National Academy Press. Site visitors can search the full text of online reports, and purchase printed copies at a 20% discount.
 网站纠错:  无法打开 名称错误 有病毒 内容违法 分类错误 其他错误