http://biblioteca.iunir.edu.ar/cgi-bin/koha/opac-search.pl?q=ccl=an%3A143%20and%20au%3APfaller%2C%20Michael%20A.%20and%20au%3ARosenthal%2C%20Ken%20S%20and%20available&format=rss2 Search results for 'an:143 and au:Pfaller, Michael A. and au:Rosenthal, Ken S and available' at OPAC - IUNIR 0 20