If the book you want is in process...
If the Catalog status information indicates a book is “in process,” you may submit an in-process pull at the Circulation Desk on Sub-2. In-process pulls are done daily, Monday through Friday. In-process pull requests submitted by 11 a.m. on a weekday will be ready by 5 p.m. of the next day unless a rush is indicated.
You may also use the Request feature in the Catalog to submit an in-process pull.