http://biblioteca.unm.edu.ar/cgi-bin/koha/opac-search.pl?q=ccl=callnum%3A121%20RUSSELL%20961%20and%20itype%3ALIBRO%20and%20available&format=rss2 Search results for 'callnum:121 RUSSELL 961 and itype:LIBRO and available' at Biblioteca UNM 0 20