It was next door to the main faculty building and they could pirate any textbook you needed. You didn't even need to know the name of the book, you could just say "I need the book for so and so professor's so and so class" and they'd print it out for you. All the source files were already on their copy machines' hard drives.
While technically illegal, this was fully endorsed by faculty and administration in the "If you need books, don't go next door and print them there. Under no circumstances are you to do that. Again, don't under any circumstances go next door and ask for these books at 5 cents per page. And whatever you do, do _not_ ask for 2 pages per page in tiny print to make it cheaper"