<xsl:value-of select="marc:datafield[@tag='100']/marc:subfield[@code='a']"/>
</xsl:attribute>
- <pz:metadata type="id">
- <xsl:value-of select="marc:controlfield[@tag='001']"/>
- </pz:metadata>
+ <xsl:for-each select="marc:controlfield[@tag='001']">
+ <pz:metadata type="id">
+ <xsl:value-of select="."/>
+ </pz:metadata>
+ </xsl:for-each>
<xsl:for-each select="marc:datafield[@tag='010']">
<pz:metadata type="lccn">
</pz:metadata>
</xsl:for-each>
- <pz:metadata type="title">
- <xsl:value-of select="marc:datafield[@tag='245']/marc:subfield[@code='a']"/>
- <xsl:text> </xsl:text>
- <xsl:value-of select="marc:datafield[@tag='245']/marc:subfield[@code='b']"/>
- </pz:metadata>
+ <xsl:for-each select="marc:datafield[@tag='245']">
+ <pz:metadata type="title">
+ <xsl:value-of select="marc:subfield[@code='a']"/>
+ <xsl:text> </xsl:text>
+ <xsl:value-of select="marc:subfield[@code='b']"/>
+ </pz:metadata>
+ </xsl:for-each>
<xsl:for-each select="marc:datafield[@tag='020']">
<pz:metadata type="isbn">