</xsl:if>
</xsl:for-each>
</xsl:when>
<xsl:when test="marc:subfield[@code=a]">
<xsl:when test="marc:subfield[@code='a']">
<a>
<xsl:attribute name="href">
<xsl:text>/cgi-bin/koha/opac-search.pl?q=su:</xsl:text>
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