Minerva Medica

人大复印报刊资料

UC Library Search provides simple, one-stop searching for books and e-books, articles, digital media, archives and special collections, course reserves, and other content available through the libraries of the University of California system.

UC Library Search provides simple, one-stop searching for books and e-books, articles, digital media, archives and special collections, course reserves, and other content available through the libraries of the University of California system.

ScienceGate 是一种快速有效的方法，可以从包括87K种期刊在内的100多万个来源查找、管理和下载学术文章。

UC Library Search is the University of California’s new unified discovery and borrowing system that streamlines your search for UC Library collections, replacing Roger and Melvyl.

万方数据知识服务平台-中外学术论文、中外标准、中外专利、科技成果、政策法规等科技文献的在线服务平台。