It has a number of separate campuses, each with individual libraries (ten different ones in 1993), in Brazzaville and the rest of the country. The largest and most important library is what is called the Central Library, the Library of the School of Humanities and of the Advanced Institute of Economic, Juridical, Administrative, and Management Sciences (1993 nomenclature); this library originates in the library of French Equatorial Africa's government and the Alliance Française.[4]