Between 10:00 p.m. on Saturday 27 January and 6:00 a.m. on Sunday 28 January, a ProQuest product maintenance window will launch worldwide to upgrade infrastructure, enhance security, and maintain reliability of various ProQuest products. During this 8-hour window, the following ProQuest products will be unavailable.
- All ProQuest Databases (search.proquest.com)
- Sanborn maps
- ProQuest/UMI ETD Administrator
Bibliographic and catalog enrichment resources
- Books in Print®