https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AUniversidad%20Gerardo%20Barrios%20and%20au%3AQuinteros%20Espinoza%2C%20Alejandro%20Antonio%20and%20au%3AMembre%C3%83%C2%B1o%20Membre%C3%83%C2%B1o%2C%20Lisandro%20Manuel&format=rss2 Search results for 'Provider:Universidad Gerardo Barrios and au:Quinteros Espinoza, Alejandro Antonio and au:Membreño Membreño, Lisandro Manuel' at Biblioteca UGB 0 20