Abrera, Spain. ( Abrera, Spain) [Sierra]
Aiguafreda, Spain. ( Aiguafreda, Spain) [Sierra]
Alella, Spain. ( Alella, Spain) [Sierra]
Arenys de Ma, Spain. ( Arenys de Ma, Spain) [Sierra]
Arenys de Munt, Spain. ( Arenys de Munt, Spain) [Sierra]
Artés, Spain. ( Artés, Spain) [Sierra]
Avinyó, Spain. ( Avinyó, Spain) [Sierra]
Badalona, Spain. ( Badalona, Spain) [Sierra]
Badia del Vallčs, Spain. ( Badia del Vallčs, Spain) [Sierra]
Balsareny, Spain. ( Balsareny, Spain) [Sierra]
Barberŕ del Vallčs, Spain. ( Barberŕ del Vallčs, Spain) [Sierra]
Barcelona, Spain. ( Barcelona, Barcelona Spain) [Sierra]
indicates that the library participates in a consortium for its automation system.