https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?&limit=mc-itype%3ABK&limit=au%3AUniversidad%20Gerardo%20Barrios&limit=au%3ARodr%C3%83%C2%ADguez%20Parada%2C%20Edgar%20Gustavo&format=rss2 Search results with limit(s): 'mc-itype:BK au:Universidad Gerardo Barrios au:Rodríguez Parada, Edgar Gustavo' at Biblioteca UGB 0 20