Libraria should be a word. I'm submitting this to Oxford.
LIbraria is, by definition: "The essence, air and reality within a library's subculture, made up of librarians, bookshelvers, circulation staff, janitorial workers and other employees of the facility."
It is a world unto itself. Librarians are its philosophers, professors and engineers. They have cultivated and perpetuated Libraria. The Chief Librarian is the chancellor of Libraria.
Bottom Line: it sounds too much like Liberia to be a real country.