http://opac.ua.pt/cgi-bin/koha/opac-search.pl?q=ccl=au%3AStockhausen%20Karlheinz%20and%20au%3AHenck%2C%20Herbert%2C&format=rss2 Search results for 'au:Stockhausen Karlheinz and au:Henck, Herbert,' at Bibliotecas UA 0 20