<![CDATA[Biblioteca Univ. Surcolombiana Search for '(su,complete-subfield:{SÃlice cristalina, quarzo}) AND (su,complete-subfield:{toxicidad})']]>

<![CDATA[Biblioteca Univ. Surcolombiana Search for '(su,complete-subfield:{SÃlice cristalina, quarzo}) AND (su,complete-subfield:{toxicidad})']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=%28su%2Ccomplete-subfield%3A%7BS%C3%83%C2%ADlice%20cristalina%2C%20quarzo%7D%29%20AND%20%28su%2Ccomplete-subfield%3A%7Btoxicidad%7D%29&format=rss2 0 20