不能则学,不知则问,耻于问人,决无长进
资源地址:www.oalib.com
关键词:Open Access Library (OALib)
资源人气:55
更新日期:2024-06-18
Open Access Library (www.oalib.com) is an academic search engine and publisher. You can download research papers for free and submit your paper to it. It is a shared academic database.