ProQuest will be performing maintenance on Ebook Central and LibCentral which will result in downtime Friday, December 20 from 9:00pm to Saturday, December 21 at 7:00am.
Check the ProQuest Status Page for updates.
Planned Maintenance Windows, Fri. Feb. 20th (6-8am) & Sat. Feb. 21st (7am-12) Read more »