<![CDATA[Sistema de Bibliotecas de la Facultad de Ingeniería. UBA Search for 'callnum:"621.1(091), T546" and itype:REF and itype:REF']]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-search.pl?q=ccl=callnum%3A%22621.1%28091%29%2C%20T546%22%20and%20itype%3AREF%20and%20itype%3AREF&format=rss2 2 0 50