https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A190%20and%20itype%3ABK%20and%20au%3AGamero%20de%20Morales%2C%20Marta%20Rubidia%20and%20au%3ARam%C3%83%C2%ADrez%20Rivera%2C%20Mar%C3%83%C2%ADa%20Dalila&format=rss2 Search results for 'an:190 and itype:BK and au:Gamero de Morales, Marta Rubidia and au:Ramírez Rivera, María Dalila' at Biblioteca UGB 0 20