http://138.68.250.247/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22D%C3%ADaz%20Machicao%2C%20Porfirio%22%20and%20su-to%3AGuzm%C3%A1n%2C%20Felipe%2C%201879-1932&format=rss2 Search results for 'au:"Díaz Machicao, Porfirio" and su-to:Guzmán, Felipe, 1879-1932' at Biblioteca Gonzalo Bedregal Iturri 0 20