https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A378%20and%20itype%3ABK%20and%20au%3AMasferrer%2C%20Alberto&format=rss2 Search results for 'an:378 and itype:BK and au:Masferrer, Alberto' at Biblioteca UGB 0 20