<![CDATA[Biblioteca - Universidad Nacional de La Rioja Search for 'au:Lehninger, Albert L. and su-to:Bioquímica and holdingbranch:BC and au:Nelson, David L.']]> /cgi-bin/koha/opac-search.pl?q=ccl=au%3ALehninger%2C%20Albert%20L.%20and%20su-to%3ABioqu%C3%83%C2%ADmica%20and%20holdingbranch%3ABC%20and%20au%3ANelson%2C%20David%20L.&format=rss2 0 20