</xslt>
</backend>
</retrieval>
+<!--
<retrieval syntax="unimarc" name="F">
<backend syntax="usmarc" name="F">
<usemarcon stage1="/etc/usemarcon/uni2us/uni2us.ini"/>
</backend>
</retrieval>
+-->
<retrieval syntax="opac" name="OP">
<backend syntax="opac" name="F">
<marc inputformat="marc" outputformat="marcxchange"