Letpub

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

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.

Resurchify 查找和比较即将召开的会议、期刊、研讨会、会议、专题讨论会和其他活动。

UC Library Search connects you with the library collections at all 10 University of California campuses plus additional databases to help you locate millions of resources.

Cochrane Library 收集了高质量、独立的证据，为医疗保健决策提供信息，包括Cochrane系统评价数据库和CENTRAL对照试验注册。