<![CDATA[Aranzadi Zientzia Elkartea Liburutegia Search for 'an:9721 and su-to:concreciones and su-to:pseudokarst and au:Nieto, Marian']]> /cgi-bin/koha/opac-search.pl?q=ccl=an%3A9721%20and%20su-to%3Aconcreciones%20and%20su-to%3Apseudokarst%20and%20au%3ANieto%2C%20Marian&format=rss2 3 0 50