Carlos Albizu University. ( San Juan, Puerto Rico United States) [Symphony] +
Puerto Rico. ( San Juan, Puerto Rico United States) [Koha -- Equinox Software] +
Universidad del Sagrado Corazón. ( San Juan, Puerto Rico United States) [Symphony]
Universidad Metropolitana. ( San Juan, Puerto Rico United States) [Voyager]
University of Puerto Rico. ( San Juan, Puerto Rico United States) [Horizon] +