<xsl:value-of select="tmarc:su" />
</pz:metadata>
<pz:metadata type="electronic-text">
- <xsl:if test="tmarc:sy">
- <xsl:value-of select="tmarc:sy/text()" />
- </xsl:if>
- <xsl:if test="tmarc:s3">
- <xsl:value-of select="tmarc:s3/text()" />
- </xsl:if>
+ <xsl:choose>
+ <xsl:when test="tmarc:sy">
+ <xsl:value-of select="tmarc:sy/text()" />
+ </xsl:when>
+ <xsl:when test="tmarc:s3">
+ <xsl:value-of select="tmarc:s3/text()" />
+ </xsl:when>
+ <xsl:otherwise>Get resource</xsl:otherwise>
+ </xsl:choose>
</pz:metadata>
<pz:metadata type="electronic-note">
<xsl:value-of select="tmarc:sz" />