<![CDATA[Sistema de Bibliotecas de la Facultad de IngenierĂ­a. UBA Search for 'su-na:au:"Usemann, Klaus W."']]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-search.pl?q=ccl=su-na%3Aau%3A%22Usemann%2C%20Klaus%20W.%22&format=rss2 0 20