The librarian shall keep, or cause to be kept, a register of all books issued and returned at the time they shall so be issued and returned. None of the books shall be detained more than 14 days without being renewed. No book may be renewed more than two consecutive times by any person without the special permission of the librarian or an authorized employee of the municipal library.
(Neb. RS 51-211) (1996 Code, § 3-503)