http://opac.ua.pt/cgi-bin/koha/opac-search.pl?&limit=mc-ccode%3A%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27MR%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27&limit=available&limit=su-to%3AAstronomia&limit=au%3AReis%2C%20Manuel%20dos%2C&limit=su-to%3ARefrac%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDo%20astron%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDmica&format=rss2 Search results with limit(s): 'mc-ccode:'''''''''''''''''''''MR''''''''''''''''''''' su-to:Astronomia au:Reis, Manuel dos, su-to:Refrac����o astron��mica' at Bibliotecas UA 0 20