https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A50%20and%20au%3AGarc%C3%83%C2%ADa%20M%C3%83%C2%A1rquez%2C%20Gabriel%20and%20au%3AGarc%C3%83%C2%ADa%20M%C3%83%C2%A1rquez%2C%20Gabriel&format=rss2 Search results for 'an:50 and au:García Márquez, Gabriel and au:García Márquez, Gabriel' at Biblioteca UGB 0 20