There are 39 libraries operating within the University of Ljubljana Members (academies and faculties). The University library system also includes Central Technological Library at the University of Ljubljana (Centralna tehniška knjižnica) and National and University Library (Nacionalna univerzitetna knjižnica). Students of the University of Ljubljana pay membership fee at the University Member (academy or faculty) upon enrolment in the first or any subsequent year, and they may use the basic services of all University libraries free of charge with their student identity card.