<![CDATA[Biblioteca - Universidad Nacional de La Rioja Search for 'callnum:"543.061 Q49q18" and itype:BK and su-to:Química. and su-to:Química analítica cualitativa. and holdingbranch:BC']]> /cgi-bin/koha/opac-search.pl?q=ccl=callnum%3A%22543.061%20Q49q18%22%20and%20itype%3ABK%20and%20su-to%3AQu%C3%83%C2%ADmica.%20and%20su-to%3AQu%C3%83%C2%ADmica%20anal%C3%83%C2%ADtica%20cualitativa.%20and%20holdingbranch%3ABC&format=rss2 0 20