In the United States, Libraries usually participate in a program called ILL (Inter-Library Loan). You can request the book be sent to your nearest branch and they’ll find a library that has it in stock. Just look up “[Your library name] interlibrary loan” in your preferred search engine
You should also know that libraries spend most of their budget not on actual physical books, maintenance, or staff but on subscription fees to the digital library platforms they have. I learned this about my university library and I suspect it’s probably the same elsewhere, especially libraries on college campuses.
Empricorn@feddit.nl 11 hours ago
Also, librarians will usually be happy (if not delighted) to get you a book they don’t have on-hand. You’re not bothering them!