<![CDATA[Biblioteca Univ. Surcolombiana Search for '(su,complete-subfield:{Emisión de gases}) AND (su,complete-subfield:{Consumo eléctrico})']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=%28su%2Ccomplete-subfield%3A%7BEmisi%C3%83%C2%B3n%20de%20gases%7D%29%20AND%20%28su%2Ccomplete-subfield%3A%7BConsumo%20el%C3%83%C2%A9ctrico%7D%29&format=rss2 0 20