Oh, Shea. I totally believe you.
When people are writing their dissertations they often get a little delusional and think that the library is their personal property and members of the library staff are their personal servants.
We had one who hired an undergraduate student as a research assistant. This young one also got infected with the attitude.
One day, she arrived with a document. It was a three page, two-sided, single -spaced list of references that her employer needed to have checked. She dropped it off at my desk and said, 'Professor X needs these references checked. I'm going to lunch and I'll be back in about an hour. You'll take care of this, won't you?'
You're the one being paid to do this work. Do it!