http://opac.ua.pt/cgi-bin/koha/opac-search.pl?q=ccl=an%3A103217%20and%20su-to%3ABiomassa%20and%20location%3AG%20and%20location%3AG%20and%20au%3ABiserni%2C%20Cesare&format=rss2 Search results for 'an:103217 and su-to:Biomassa and location:G and location:G and au:Biserni, Cesare' at Bibliotecas UA 0 20