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<![CDATA[Biblioteca Univ. Surcolombiana Search for '(su,complete-subfield:{Hidrocarburos}) AND (su,complete-subfield:{ExploraciÃ³n y extracciÃ³n}) AND (su,complete-subfield:{Campos Palogrande y Cebu})']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=%28su%2Ccomplete-subfield%3A%7BHidrocarburos%7D%29%20AND%20%28su%2Ccomplete-subfield%3A%7BExploraci%C3%83%C2%B3n%20y%20extracci%C3%83%C2%B3n%7D%29%20AND%20%28su%2Ccomplete-subfield%3A%7BCampos%20Palogrande%20y%20Cebu%7D%29&format=rss2 0 20