http://catalogo.umet.edu.ar/cgi-bin/koha/opac-search.pl?q=ccl=an%3A4741%20_dsc%20and%20au%3ANordhaus%2C%20William&format=rss2 Search results for 'an:4741 _dsc and au:Nordhaus, William' at Catalogo de las Biblioteca UMET - ISO y CITRA (CONICET) 0 20