http://biblioteca.unm.edu.ar/cgi-bin/koha/opac-search.pl?q=ccl=an%3A8903%20and%20au%3AVel%20zquez%20Vel%20zquez%2C%20Manuel.&format=rss2 Search results for 'an:8903 and au:Vel zquez Vel zquez, Manuel.' at Biblioteca UNM 0 20