+ <retrievalinfo xmlns="http://indexdata.com/yaz" version="1.0">
+ <retrieval syntax="usmarc">
+ <backend syntax="xml" name="marcxml">
+ <marc inputformat="xml" outputformat="marc"
+ inputcharset="utf-8" outputcharset="marc-8"/>
+ </backend>
+ </retrieval>
+ <retrieval syntax="xml"/>
+ <retrieval syntax="opac"/>
+ <retrieval syntax="grs-1"/>
+ <retrieval syntax="unimarc"/>
+ </retrievalinfo>
+ </filter>
+ <filter type="sort">
+ <sort
+ xpath="/marc:record/marc:datafield[@tag='245']/marc:subfield[@code='a']"
+ namespaces="marc=http://www.loc.gov/MARC21/slim"
+ prefetch="5"
+ ascending="true"
+ debug="true"
+ />
+ </filter>
+ <filter type="record_transform">