http://biblioteca.uroosevelt.edu.pe/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22COMPLICACIONES%22%20and%20au%3AGei%2C%20Alfredo&format=rss2 Search results for 'su:"COMPLICACIONES" and au:Gei, Alfredo' at Biblioteca Universidad Roosevelt 0 20