ILLiad Unavailable December 15 from 8-11am Posted on December 11, 2015 by Melissa Cox Norris ILLiad, UC Libraries Interlibrary Loan program, will be unavailable Tuesday, December 15 from 8am-11am for a system upgrade. Related posts: UC Libraries Offering Trial of APA Style CENTRAL, Learning Tools for Citation and Formatting Style UC Libraries Closed Veterans’ Day. HSL to Remain Open 9am-5pm. Illiad (Interlibrary Loan) Unavailable Wednesday, Oct. 30 from 8am-12pm OhioLINK DEI e-books now available