http://koha.unicoc.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%7BHistoria%7D%29%20AND%20%28su%3A%7BGuerra%20mundial%20II%7D%29&format=rss2 Search results for '(su:{Historia}) AND (su:{Guerra mundial II})' at SIBU - SISTEMAS DE BIBLIOTECAS UNICOC 0 20