http://catalogo.umet.edu.ar/cgi-bin/koha/opac-search.pl?q=ccl=an%3A10621%20%20and%20itype%3ALIBRO%20and%20su-to%3AHistoria%20pol%C3%83%C2%ADtica%20Argentina%20and%20se%3ACuadernos%2C&format=rss2 Search results for 'an:10621 and itype:LIBRO and su-to:Historia política Argentina and se:Cuadernos,' at Catalogo de las Biblioteca UMET - ISO y CITRA (CONICET) 0 20