Yesterday students alerted me to the fact that some key readings weren't available in the library. I asked our librarian, Peter Reilly, about this, and here's the important bit from his mail:
I was aware that the four copies of Macroeconomy of Eurozone were
missing, but we cannot remove the individual record from the catalogue
systemI replaced these four missing items last week.
There are now twelve copies of the book placed in Short Loan (1 day).
Two of these are currently borrowed so at the moment there are ten
residing on the shelf and trolley.I think the problem could be that the students glanced at the catalogue
saw four were missing and did not go to the end of the record.
I went to the library myself this morning, and books by Mankiw, Macroeconomics, Blanchard, Macroeconomics, and Abel and Bernanke, Macroeconomics, as well as by Krugman and Wells, Macroeconomics, are available, and these are all pretty close substitutes.