ILL loan periods are determined by the lending institution. Renewals are also at the discretion of the lender though most libraries permit renewal of interlibrary loans. All renewals must be requested by email at least one week before the due date.
Document delivery materials check out according to NSU's circulation policies. Most items can be renewed if needed longer. Materials may be renewed by phone by calling 918-444-3235 or via email at ill@nsuok.edu