http://138.68.250.247/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Belzu%20y%20G.%2C%20Julio%20%22&format=rss2 Search results for 'au:"Belzu y G., Julio "' at Biblioteca Gonzalo Bedregal Iturri 0 20